Introduction

Background Information

Honeybees are very important organisms to the world at large. Honeybees are important pollinators of flowering plants, and thus are essential to the agriculture industry. Despite their vital importance, honeybee populations have been declining for nearly thirty years. One of the main reasons for this decline in honeybee numbers is the Varroa mite (Varroa destructor), an external parasite of honeybees. Varroa mites are responsible for causing Varroosis in honeybees, weakening adult bees by feeding on their haemolymph and thereby increasing their susceptibility to other diseases. The current protocol in place to help rid honeybee colonies of Varroa mites is through miticides. However, this method of pest control is not sustainable as the use of miticides may further weaken the honeybees or contaminate hive products. More importantly, an increase in resistance to miticides by Varroa mites has been seen. Consequently, it is imperative to develop a new means of controlling these pests to increase honeybee populations in the long term.
Varroa mites on adult male honey bee (Apis melifera) (genetic literacy project.org)

Research Objectives

This research aims to examine various odorants and their effects on both Varroa mites and honeybees to analyze their attractant or repellent properties on the two species. Additionally, the effects of the odorants on honeybee and Varroa mite behaviour, as well as effects on in-hive production, will be examined.

The outcome of this research project will be to implement the use of odorants as a more sustainable means of controlling Varroa mite populations, without the use of toxic pesticides. Successful implementation of the results of this study could help slow the decline of honeybee populations worldwide by decreasing the presence of Varroa mites in honeybee colonies.

Progress

Over the summer, Mike conducted electrotarsograms (ETGs) on Varroa mites to examine their physiological sensitivity to several previously identified attractive odourants.

ETGs on Varroa mites were conducted using single odourants previously identified as evoking a response in Varroa mites, and were tested in four different concentrations (10ng, 1ng, 100μg, 10μg). These are typical concentrations used in ETG studies and often encompass concentrations close to what Varroa mites would encounter in their natural environment. Relative to a control stimulus, these reactions can be used to infer the relative importance of each odourant to Varroa mites in the hive environment.

Questions

The questions we want to answer from the dataset are as follows:
1. Are there mite trials that are outliers?
2. Are there odours which consistantly evoke a response?
3. Are there concentration-dependent trends?
4. Can we quantify and account for between-trial (between-mite) variability?

Loading Data

my.df <- read_csv('DataForR.csv')
## Parsed with column specification:
## cols(
##   trial = col_integer(),
##   odour = col_character(),
##   conc = col_double(),
##   percent = col_double(),
##   gb = col_character(),
##   normalized = col_double()
## )

Look at Data

str(my.df)
## Classes 'tbl_df', 'tbl' and 'data.frame':    1165 obs. of  6 variables:
##  $ trial     : int  1 1 1 1 1 1 1 1 1 1 ...
##  $ odour     : chr  "2-Hydroxyhexanoic Acid (DCM)" "2-Hydroxyhexanoic Acid (DCM)" "2-Hydroxyhexanoic Acid (DCM)" "Methyl Palmitate" ...
##  $ conc      : num  0.01 0.1 1 0.01 0 10 0.01 1 0.01 0.1 ...
##  $ percent   : num  53.6 142.5 157.9 137.7 100 ...
##  $ gb        : chr  "Good" "Good" "Good" "Good" ...
##  $ normalized: num  13.3 129.8 136.7 127.4 100 ...
##  - attr(*, "spec")=List of 2
##   ..$ cols   :List of 6
##   .. ..$ trial     : list()
##   .. .. ..- attr(*, "class")= chr  "collector_integer" "collector"
##   .. ..$ odour     : list()
##   .. .. ..- attr(*, "class")= chr  "collector_character" "collector"
##   .. ..$ conc      : list()
##   .. .. ..- attr(*, "class")= chr  "collector_double" "collector"
##   .. ..$ percent   : list()
##   .. .. ..- attr(*, "class")= chr  "collector_double" "collector"
##   .. ..$ gb        : list()
##   .. .. ..- attr(*, "class")= chr  "collector_character" "collector"
##   .. ..$ normalized: list()
##   .. .. ..- attr(*, "class")= chr  "collector_double" "collector"
##   ..$ default: list()
##   .. ..- attr(*, "class")= chr  "collector_guess" "collector"
##   ..- attr(*, "class")= chr "col_spec"
summary(my.df)
##      trial          odour                conc           percent       
##  Min.   : 1.00   Length:1165        Min.   : 0.000   Min.   :  17.59  
##  1st Qu.: 9.00   Class :character   1st Qu.: 0.010   1st Qu.:  78.07  
##  Median :13.00   Mode  :character   Median : 0.100   Median : 100.00  
##  Mean   :12.22                      Mean   : 2.665   Mean   : 117.17  
##  3rd Qu.:16.00                      3rd Qu.: 1.000   3rd Qu.: 125.02  
##  Max.   :18.00                      Max.   :10.000   Max.   :2507.58  
##       gb              normalized     
##  Length:1165        Min.   :-368.60  
##  Class :character   1st Qu.:  71.91  
##  Mode  :character   Median : 100.00  
##                     Mean   :  89.80  
##                     3rd Qu.: 120.01  
##                     Max.   : 196.01
hist(my.df$normalized, 
     xlab="Normalized ETG Response", ylab="Frequency", 
     main="Frequency of Normalized ETG Responses")

p <- ggplot(data=my.df, aes(normalized))
p + geom_density()

Doing this produces a histogram of the percent reaction by Varroa mites. This is an easy way to see how the data is distributed.

Changing Trial number and Concentration to Factors

#change integer to factor for trials
my.df$trial<-factor(my.df$trial)

#lists the levels of factors
levels(my.df$trial)
##  [1] "1"  "2"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12" "13" "14" "15"
## [15] "16" "17" "18"
#change number to factor for concentration "conc"
my.df$conc<-factor(my.df$conc)
levels(my.df$conc)
## [1] "0"    "0.01" "0.1"  "1"    "10"
# types of odours
my.df$odour<-factor(my.df$odour)
levels(my.df$odour)
##  [1] "1-Hexadecanol"                "2-Heptanol"                  
##  [3] "2-Heptanone"                  "2-Hydroxyhexanoic Acid (DCM)"
##  [5] "2-Nonanal"                    "Benzoic Acid"                
##  [7] "Butyric Acid"                 "Dodecyl Aldehyde"            
##  [9] "Ethyl Palmitate"              "Geraniol"                    
## [11] "Heptacosane"                  "Heptadecane"                 
## [13] "Hexadecanal"                  "Hexane"                      
## [15] "Methyl Oleate"                "Methyl Palmitate"            
## [17] "Octadecanol"                  "Octanoic Acid"               
## [19] "Palmitic Acid"                "trans-Nerolidol"

Creating a Faceted Plot for All Odours at All Concentrations

ggplot(my.df)+
  geom_boxplot(aes(x=conc,y= (normalized - 100), group= conc))+
  xlab("Concentration")+ylab("Response to Odour")+ggtitle("Faceted ETG Plots")+
  theme_bw(10)+
  facet_wrap(~odour)

Step1: Filter Out Bad Runs

We discovered that all runs with these odours were highly variable and produced messy plots, so we will remove them for now.

good_runs<- filter(my.df,
                    !(odour %in% c("1-Hexadecanol", "Methyl Palmitate", "Hexane",   "Palmitic Acid" )))

Step2: Normalize Scores at Zero Instead of 100

subsetted <- mutate(good_runs,
                    Zresponse = normalized - 100)

Look at Normalized Data Distribution

hist(subsetted$Zresponse,xlab="Normalized ETG Response",ylab="Frequency", main="Frequency of Normalized ETG Responses")

Step3: Filter Out Negative Responses

A negative response makes no sense physiologically, so this is an indication of a bad run. We remove these negative values from analysis by making them NA.

nonegatives <- subsetted %>%
  mutate(Zresponse= ifelse(Zresponse <0, NA, Zresponse)) 
str(nonegatives)
## Classes 'tbl_df', 'tbl' and 'data.frame':    706 obs. of  7 variables:
##  $ trial     : Factor w/ 17 levels "1","2","4","5",..: 1 1 1 1 1 1 1 1 1 1 ...
##  $ odour     : Factor w/ 20 levels "1-Hexadecanol",..: 4 4 4 15 12 12 12 2 5 5 ...
##  $ conc      : Factor w/ 5 levels "0","0.01","0.1",..: 2 3 4 5 2 3 4 3 2 3 ...
##  $ percent   : num  53.6 142.5 157.9 202.7 44.1 ...
##  $ gb        : chr  "Good" "Good" "Good" "Good" ...
##  $ normalized: num  13.3 129.8 136.7 150.7 -27 ...
##  $ Zresponse : num  NA 29.8 36.7 50.7 NA ...

Step4: Make the Plot

Now that we have manipulated the data in a way that is useful to us, we will make our faceted plot.

ggplot(nonegatives)+
  geom_boxplot(aes(x=conc,y= Zresponse, group= conc))+
  xlab("Concentration")+ylab("Normalized Percent Reaction")+ggtitle("Faceted ETG Plots")+
  theme_bw(10)+
  facet_wrap(~odour)
## Warning: Removed 366 rows containing non-finite values (stat_boxplot).

From this plot, we can see the overall trend in ETG responses from Varroa mites at each concentration for each compound tested.

Taking temperature and humidity into account

We are still waiting on better temperature and humidity data. We have been in touch with someone regarding this.

absoluteweather<- read.csv('absoluteweather.csv')

library(tidyverse)
absoluteweather$conc <- factor(absoluteweather$conc)
absoluteweather$trial <- factor(absoluteweather$trial)
str(absoluteweather)
## 'data.frame':    1165 obs. of  13 variables:
##  $ trial     : Factor w/ 17 levels "1","2","4","5",..: 1 1 1 1 1 1 1 1 1 1 ...
##  $ odour     : Factor w/ 20 levels "1-Hexadecanol",..: 4 4 4 16 14 15 1 16 12 12 ...
##  $ conc      : Factor w/ 5 levels "0","0.01","0.1",..: 2 3 4 2 1 5 2 4 2 3 ...
##  $ absamp    : num  3.02 8.09 9 7.95 5.91 ...
##  $ linearhex : num  5.64 5.67 5.7 5.77 5.91 ...
##  $ percent   : num  53.6 142.5 157.9 137.7 100 ...
##  $ normalized: num  13.3 129.8 136.7 127.4 100 ...
##  $ gb        : Factor w/ 2 levels "Bad","Good": 2 2 2 2 2 2 2 2 2 2 ...
##  $ humid     : num  69 69 69.1 69.2 69.3 ...
##  $ temp      : num  20.8 20.8 20.8 20.7 20.7 ...
##  $ dewp      : num  14.9 14.9 14.9 14.9 14.9 ...
##  $ hour      : num  2013 2014 2014 2016 2019 ...
##  $ min       : num  13.1 13.8 14.5 16 18.9 ...
ggplot(data = absoluteweather, mapping = aes(humid, absamp)) + 
  geom_jitter(aes(colour = absoluteweather$trial), width = 0.25) +
  ggtitle("Amplitude vs Humidity")

ggplot(data = absoluteweather, mapping = aes(temp, absamp)) + 
  geom_jitter(aes(colour = absoluteweather$trial), width = 0.25) +
  ggtitle("Amplitude vs Temperature")

ggplot(data = absoluteweather, mapping = aes(dewp, absamp)) + 
  geom_jitter(aes(colour = absoluteweather$trial), width = 0.25) +
  ggtitle("Amplitude vs Dewpoint")

ggplot(data = absoluteweather, mapping = aes(absamp))+
  geom_histogram(bins = 50)

# correlations
cor(absoluteweather$absamp, absoluteweather$temp)
## [1] -0.4868699
cov(absoluteweather$absamp, absoluteweather$temp)
## [1] -234.6016
corr_amp_tempr <- cor.test(x=absoluteweather$absamp, 
                           y=absoluteweather$temp, method = 'spearman')
## Warning in cor.test.default(x = absoluteweather$absamp, y = absoluteweather
## $temp, : Cannot compute exact p-value with ties
corr_amp_tempr
## 
##  Spearman's rank correlation rho
## 
## data:  absoluteweather$absamp and absoluteweather$temp
## S = 367540000, p-value < 2.2e-16
## alternative hypothesis: true rho is not equal to 0
## sample estimates:
##        rho 
## -0.3946761
corr_amp_humid <- cor.test(x=absoluteweather$absamp, 
                           y=absoluteweather$humid, method = 'spearman')
## Warning in cor.test.default(x = absoluteweather$absamp, y = absoluteweather
## $humid, : Cannot compute exact p-value with ties
corr_amp_humid
## 
##  Spearman's rank correlation rho
## 
## data:  absoluteweather$absamp and absoluteweather$humid
## S = 103650000, p-value < 2.2e-16
## alternative hypothesis: true rho is not equal to 0
## sample estimates:
##      rho 
## 0.606672
corr_amp_dewp<- cor.test(x=absoluteweather$absamp, 
                         y=absoluteweather$dewp, method = 'spearman')
## Warning in cor.test.default(x = absoluteweather$absamp, y = absoluteweather
## $dewp, : Cannot compute exact p-value with ties
corr_amp_dewp
## 
##  Spearman's rank correlation rho
## 
## data:  absoluteweather$absamp and absoluteweather$dewp
## S = 195510000, p-value < 2.2e-16
## alternative hypothesis: true rho is not equal to 0
## sample estimates:
##       rho 
## 0.2580989
library(fifer)
## Loading required package: MASS
## 
## Attaching package: 'MASS'
## The following object is masked from 'package:dplyr':
## 
##     select
spearman.plot(absoluteweather$absamp, absoluteweather$temp)

weather_matrix <- data.matrix(absoluteweather[7:10], rownames.force = NA)
pairs(weather_matrix) # plots all the stuff simultaneiously

Plotting absolute amplitude (corrected to Hexane blank) versus time of trial.

absoluteweather <- read.csv('absoluteweather.csv')
str(absoluteweather)
## 'data.frame':    1165 obs. of  13 variables:
##  $ trial     : int  1 1 1 1 1 1 1 1 1 1 ...
##  $ odour     : Factor w/ 20 levels "1-Hexadecanol",..: 4 4 4 16 14 15 1 16 12 12 ...
##  $ conc      : num  0.01 0.1 1 0.01 0 10 0.01 1 0.01 0.1 ...
##  $ absamp    : num  3.02 8.09 9 7.95 5.91 ...
##  $ linearhex : num  5.64 5.67 5.7 5.77 5.91 ...
##  $ percent   : num  53.6 142.5 157.9 137.7 100 ...
##  $ normalized: num  13.3 129.8 136.7 127.4 100 ...
##  $ gb        : Factor w/ 2 levels "Bad","Good": 2 2 2 2 2 2 2 2 2 2 ...
##  $ humid     : num  69 69 69.1 69.2 69.3 ...
##  $ temp      : num  20.8 20.8 20.8 20.7 20.7 ...
##  $ dewp      : num  14.9 14.9 14.9 14.9 14.9 ...
##  $ hour      : num  2013 2014 2014 2016 2019 ...
##  $ min       : num  13.1 13.8 14.5 16 18.9 ...
absoluteweather$trial <- as.factor(absoluteweather$trial)
absoluteweather$conc <- as.factor(absoluteweather$conc)

Step1: Normalize scores at zero

subsetted <- mutate(absoluteweather,
                    Zresponse = normalized - 100)

Step2: Filter out negative responses

nonegatives <- subsetted %>%
  mutate(Zresponse= ifelse(Zresponse <0, NA, Zresponse)) 
str(nonegatives$Zresponse)
##  num [1:1165] NA 29.8 36.7 27.4 0 ...

ETG amplitude plots faceted by trial

ggplot(data = nonegatives, aes(min, absamp))+
  geom_jitter(aes(colour = nonegatives$odour), width = 0.25)+
  xlab("Time")+ylab("Absamp")+ggtitle("Faceted ETG Plots")+
  theme_bw(10)+
  facet_wrap(~trial)

Cut out the Noisy Trails

goodtrials <- nonegatives[nonegatives$trial %in% c(1:8,11, 12), ]
str(goodtrials)
## 'data.frame':    453 obs. of  14 variables:
##  $ trial     : Factor w/ 17 levels "1","2","4","5",..: 1 1 1 1 1 1 1 1 1 1 ...
##  $ odour     : Factor w/ 20 levels "1-Hexadecanol",..: 4 4 4 16 14 15 1 16 12 12 ...
##  $ conc      : Factor w/ 5 levels "0","0.01","0.1",..: 2 3 4 2 1 5 2 4 2 3 ...
##  $ absamp    : num  3.02 8.09 9 7.95 5.91 ...
##  $ linearhex : num  5.64 5.67 5.7 5.77 5.91 ...
##  $ percent   : num  53.6 142.5 157.9 137.7 100 ...
##  $ normalized: num  13.3 129.8 136.7 127.4 100 ...
##  $ gb        : Factor w/ 2 levels "Bad","Good": 2 2 2 2 2 2 2 2 2 2 ...
##  $ humid     : num  69 69 69.1 69.2 69.3 ...
##  $ temp      : num  20.8 20.8 20.8 20.7 20.7 ...
##  $ dewp      : num  14.9 14.9 14.9 14.9 14.9 ...
##  $ hour      : num  2013 2014 2014 2016 2019 ...
##  $ min       : num  13.1 13.8 14.5 16 18.9 ...
##  $ Zresponse : num  NA 29.8 36.7 27.4 0 ...
remove(subsetted)

Histogram of the normalized data

ggplot(data = nonegatives, mapping = aes(Zresponse))+
  geom_histogram(bins = 50)
## Warning: Removed 577 rows containing non-finite values (stat_bin).

Analysis of Variance (ANOVA)

plot(aov_out <- aov(Zresponse~odour*conc*trial, data = goodtrials))
## Warning: not plotting observations with leverage one:
##   1, 2, 5, 6, 8, 12, 13, 14, 19, 21, 22, 23, 24, 25, 26, 28, 31, 32, 33, 38, 39, 40, 43, 45, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 65, 67, 68, 69, 70, 71, 85, 86, 87, 88, 89, 90, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 116, 117, 118, 119, 120, 125, 126, 127, 128, 129, 131, 132, 136, 137, 140, 141, 146, 153, 157, 158, 159, 162, 165, 166, 167, 168, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 189, 190, 191, 192, 193, 194, 195, 196, 197, 203, 204, 205, 206, 207, 208, 209, 210, 215, 216, 217, 220

## Warning: not plotting observations with leverage one:
##   1, 2, 5, 6, 8, 12, 13, 14, 19, 21, 22, 23, 24, 25, 26, 28, 31, 32, 33, 38, 39, 40, 43, 45, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 65, 67, 68, 69, 70, 71, 85, 86, 87, 88, 89, 90, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 116, 117, 118, 119, 120, 125, 126, 127, 128, 129, 131, 132, 136, 137, 140, 141, 146, 153, 157, 158, 159, 162, 165, 166, 167, 168, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 189, 190, 191, 192, 193, 194, 195, 196, 197, 203, 204, 205, 206, 207, 208, 209, 210, 215, 216, 217, 220

## Warning in sqrt(crit * p * (1 - hh)/hh): NaNs produced
## Warning in sqrt(crit * p * (1 - hh)/hh): NaNs produced

summary(aov_out)
##                  Df Sum Sq Mean Sq F value   Pr(>F)    
## odour            18  34745    1930   6.580 3.18e-09 ***
## conc              3    770     257   0.875   0.4581    
## trial             8  36778    4597  15.671 4.95e-13 ***
## odour:conc       36   8820     245   0.835   0.7195    
## odour:trial      46  20590     448   1.526   0.0538 .  
## conc:trial       22   5605     255   0.869   0.6331    
## odour:conc:trial 20   3987     199   0.680   0.8329    
## Residuals        71  20829     293                     
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 228 observations deleted due to missingness

Messing Around With Models

library(tidyverse)
library(modelr)
options(na.action = na.warn)
ggplot(goodtrials, aes(trial, absamp))+
  geom_point(aes(colour=odour))

That plot looks too spread out, so let’s log transform the data and try again

goodtrials$logging <- log(goodtrials$absamp)
ggplot(goodtrials, aes(trial, logging))+
  geom_jitter(aes(colour=odour))+
  xlab("Trial")+ylab("Log(Absolute Amplitude of Response)")

gucci<- filter(goodtrials,
                    !(odour %in% c("1-Hexadecanol", "Methyl Palmitate", "Hexane",   "Palmitic Acid" )))

Poisson GLM

These aren’t count data, so we don’t anticipate the poisson model to fit very well.

mod01 <- glm(I(as.integer(gucci$Zresponse))~conc+odour, data = gucci, poisson)
## Warning: Dropping 160 rows with missing values
par(mfrow=c(2, 2))
summary(mod01)
## 
## Call:
## glm(formula = I(as.integer(gucci$Zresponse)) ~ conc + odour, 
##     family = poisson, data = gucci)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -8.3223  -3.4985  -0.7304   2.4474   8.2475  
## 
## Coefficients:
##                                   Estimate Std. Error z value Pr(>|z|)    
## (Intercept)                        2.92806    0.07993  36.633  < 2e-16 ***
## conc0.1                            0.12707    0.05345   2.377  0.01744 *  
## conc1                              0.22926    0.05261   4.358 1.31e-05 ***
## conc10                            -0.04868    0.05964  -0.816  0.41436    
## odour2-Heptanone                   0.25672    0.11962   2.146  0.03186 *  
## odour2-Hydroxyhexanoic Acid (DCM)  0.24729    0.09133   2.708  0.00678 ** 
## odour2-Nonanal                     0.35450    0.08657   4.095 4.22e-05 ***
## odourBenzoic Acid                 -0.69356    0.13930  -4.979 6.40e-07 ***
## odourButyric Acid                 -0.50406    0.16233  -3.105  0.00190 ** 
## odourDodecyl Aldehyde              0.03866    0.14195   0.272  0.78532    
## odourEthyl Palmitate              -0.17133    0.27055  -0.633  0.52656    
## odourGeraniol                     -0.71717    0.16899  -4.244 2.20e-05 ***
## odourHeptacosane                  -0.03562    0.14921  -0.239  0.81134    
## odourHeptadecane                   0.52008    0.08242   6.310 2.79e-10 ***
## odourHexadecanal                   0.60396    0.08908   6.780 1.20e-11 ***
## odourMethyl Oleate                 0.66536    0.08303   8.013 1.12e-15 ***
## odourOctadecanol                  -0.57679    0.32639  -1.767  0.07719 .  
## odourOctanoic Acid                -0.05128    0.10461  -0.490  0.62398    
## odourtrans-Nerolidol              -0.62392    0.16655  -3.746  0.00018 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for poisson family taken to be 1)
## 
##     Null deviance: 2142.0  on 108  degrees of freedom
## Residual deviance: 1696.7  on  90  degrees of freedom
##   (160 observations deleted due to missingness)
## AIC: 2228.1
## 
## Number of Fisher Scoring iterations: 5

Gaussian GLM

mod02 <- glm(Zresponse~conc+odour, data = gucci)
## Warning: Dropping 160 rows with missing values
par(mfrow=c(2, 2))
summary(mod02)
## 
## Call:
## glm(formula = Zresponse ~ conc + odour, data = gucci)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -36.565  -14.599   -2.835   11.036   56.098  
## 
## Coefficients:
##                                   Estimate Std. Error t value Pr(>|t|)  
## (Intercept)                        18.4157     8.6300   2.134   0.0356 *
## conc0.1                             3.4408     6.2746   0.548   0.5848  
## conc1                               6.3403     6.3140   1.004   0.3180  
## conc10                             -0.9955     6.7414  -0.148   0.8829  
## odour2-Heptanone                    6.3594    13.5516   0.469   0.6400  
## odour2-Hydroxyhexanoic Acid (DCM)   6.1394    10.0809   0.609   0.5440  
## odour2-Nonanal                      8.9422     9.6888   0.923   0.3585  
## odourBenzoic Acid                  -9.5201    11.3728  -0.837   0.4048  
## odourButyric Acid                  -7.1927    13.6944  -0.525   0.6007  
## odourDodecyl Aldehyde               0.5698    15.0625   0.038   0.9699  
## odourEthyl Palmitate               -1.9607    24.3939  -0.080   0.9361  
## odourGeraniol                     -11.1482    13.5336  -0.824   0.4123  
## odourHeptacosane                   -0.6370    15.2993  -0.042   0.9669  
## odourHeptadecane                   13.9834     9.4044   1.487   0.1405  
## odourHexadecanal                   17.0364    10.6542   1.599   0.1133  
## odourMethyl Oleate                 19.4371     9.8322   1.977   0.0511 .
## odourOctadecanol                   -7.2124    24.3939  -0.296   0.7682  
## odourOctanoic Acid                 -1.1539    10.9092  -0.106   0.9160  
## odourtrans-Nerolidol               -9.5458    13.6894  -0.697   0.4874  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 521.8397)
## 
##     Null deviance: 57674  on 108  degrees of freedom
## Residual deviance: 46966  on  90  degrees of freedom
##   (160 observations deleted due to missingness)
## AIC: 1010.5
## 
## Number of Fisher Scoring iterations: 2
plot(mod02)
## Warning: not plotting observations with leverage one:
##   140, 217
## Warning: not plotting observations with leverage one:
##   140, 217

Assessment of the Gaussian GLM

This model appears to fit the data better than the poisson model.

Binomial GLM

These data aren’t binomial, but we wanted to fit a binomial model anyway just to see what it would look like.

bindf <- gucci %>%
  mutate(BinZresponse= ifelse(Zresponse > 0, 1, 0))
mod03 <- glm(bindf$BinZresponse~conc+odour, data = bindf, binomial)
## Warning: Dropping 160 rows with missing values
## Warning: glm.fit: algorithm did not converge
par(mfrow=c(2, 2))
summary(mod03)
## 
## Call:
## glm(formula = bindf$BinZresponse ~ conc + odour, family = binomial, 
##     data = bindf)
## 
## Deviance Residuals: 
##       Min         1Q     Median         3Q        Max  
## 2.409e-06  2.409e-06  2.409e-06  2.409e-06  2.409e-06  
## 
## Coefficients:
##                                     Estimate Std. Error z value Pr(>|z|)
## (Intercept)                        2.657e+01  1.345e+05       0        1
## conc0.1                            1.045e-08  9.782e+04       0        1
## conc1                              9.134e-08  9.843e+04       0        1
## conc10                             2.327e-07  1.051e+05       0        1
## odour2-Heptanone                   2.105e-07  2.113e+05       0        1
## odour2-Hydroxyhexanoic Acid (DCM)  6.163e-07  1.572e+05       0        1
## odour2-Nonanal                     2.031e-07  1.510e+05       0        1
## odourBenzoic Acid                 -3.005e-07  1.773e+05       0        1
## odourButyric Acid                  1.590e-07  2.135e+05       0        1
## odourDodecyl Aldehyde             -1.590e-07  2.348e+05       0        1
## odourEthyl Palmitate               4.537e-06  3.803e+05       0        1
## odourGeraniol                     -3.584e-07  2.110e+05       0        1
## odourHeptacosane                   2.903e-07  2.385e+05       0        1
## odourHeptadecane                   2.075e-07  1.466e+05       0        1
## odourHexadecanal                  -1.734e-07  1.661e+05       0        1
## odourMethyl Oleate                 2.105e-07  1.533e+05       0        1
## odourOctadecanol                   4.537e-06  3.803e+05       0        1
## odourOctanoic Acid                 2.498e-07  1.701e+05       0        1
## odourtrans-Nerolidol               2.402e-07  2.134e+05       0        1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 0.0000e+00  on 108  degrees of freedom
## Residual deviance: 6.3237e-10  on  90  degrees of freedom
##   (160 observations deleted due to missingness)
## AIC: 38
## 
## Number of Fisher Scoring iterations: 25
plot(mod03)
## Warning: not plotting observations with leverage one:
##   140, 217
## Warning: not plotting observations with leverage one:
##   140, 217

Assessment of the Binomial GLM

This model appears to fit the data terribly

GLMM

Loading the required package

library(lme4)
## Loading required package: Matrix
## 
## Attaching package: 'Matrix'
## The following object is masked from 'package:tidyr':
## 
##     expand

Running the model

Next, run the model and take random trial effects into account

glmm1 <- glmer(Zresponse ~ conc*odour + (1| trial),
               data = gucci, family = gaussian)
## Warning in glmer(Zresponse ~ conc * odour + (1 | trial), data = gucci,
## family = gaussian): calling glmer() with family=gaussian (identity link) as
## a shortcut to lmer() is deprecated; please call lmer() directly
## Warning: Dropping 160 rows with missing values

## Warning: Dropping 160 rows with missing values

## Warning: Dropping 160 rows with missing values
## fixed-effect model matrix is rank deficient so dropping 13 columns / coefficients
summary(glmm1)
## Linear mixed model fit by REML ['lmerMod']
## Formula: Zresponse ~ conc * odour + (1 | trial)
##    Data: gucci
## 
## REML criterion at convergence: 546.9
## 
## Scaled residuals: 
##     Min      1Q  Median      3Q     Max 
## -1.6306 -0.4561  0.0000  0.3791  1.7769 
## 
## Random effects:
##  Groups   Name        Variance Std.Dev.
##  trial    (Intercept) 534.0    23.11   
##  Residual             300.8    17.34   
## Number of obs: 109, groups:  trial, 9
## 
## Fixed effects:
##                                           Estimate Std. Error t value
## (Intercept)                                -43.035     20.059  -2.145
## conc0.1                                     67.803     20.800   3.260
## conc1                                       54.491     20.253   2.691
## conc10                                      49.683     22.579   2.200
## odour2-Heptanone                            94.892     26.024   3.646
## odour2-Hydroxyhexanoic Acid (DCM)           64.478     20.825   3.096
## odour2-Nonanal                              57.453     20.197   2.845
## odourBenzoic Acid                           69.121     27.499   2.514
## odourButyric Acid                           79.587     26.024   3.058
## odourDodecyl Aldehyde                       36.802     22.032   1.670
## odourEthyl Palmitate                        14.291     21.504   0.665
## odourGeraniol                               35.275     22.032   1.601
## odourHeptacosane                            71.919     26.024   2.764
## odourHeptadecane                            78.813     20.307   3.881
## odourHexadecanal                            66.325     20.168   3.289
## odourMethyl Oleate                          84.681     21.395   3.958
## odourOctadecanol                            21.761     22.032   0.988
## odourOctanoic Acid                          63.972     22.546   2.837
## odourtrans-Nerolidol                        77.220     23.264   3.319
## conc0.1:odour2-Heptanone                   -62.644     32.158  -1.948
## conc1:odour2-Heptanone                     -80.663     31.807  -2.536
## conc10:odour2-Heptanone                    -55.408     33.336  -1.662
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)  -77.044     26.277  -2.932
## conc1:odour2-Hydroxyhexanoic Acid (DCM)    -48.284     24.449  -1.975
## conc10:odour2-Hydroxyhexanoic Acid (DCM)   -26.474     27.244  -0.972
## conc0.1:odour2-Nonanal                     -50.093     24.973  -2.006
## conc1:odour2-Nonanal                       -32.531     24.026  -1.354
## conc10:odour2-Nonanal                      -31.567     25.833  -1.222
## conc0.1:odourBenzoic Acid                  -57.782     30.144  -1.917
## conc1:odourBenzoic Acid                    -60.886     33.379  -1.824
## conc10:odourBenzoic Acid                   -53.887     30.803  -1.749
## conc1:odourButyric Acid                    -46.937     31.807  -1.476
## conc10:odourButyric Acid                   -72.495     31.496  -2.302
## conc0.1:odourDodecyl Aldehyde              -30.185     29.536  -1.022
## conc1:odourDodecyl Aldehyde                 -2.749     28.991  -0.095
## conc0.1:odourGeraniol                      -39.830     29.536  -1.349
## conc1:odourGeraniol                        -25.661     26.595  -0.965
## conc0.1:odourHeptacosane                   -54.310     30.152  -1.801
## conc0.1:odourHeptadecane                   -81.503     24.427  -3.337
## conc1:odourHeptadecane                     -43.332     24.507  -1.768
## conc10:odourHeptadecane                    -55.687     25.387  -2.194
## conc0.1:odourHexadecanal                   -68.803     26.022  -2.644
## conc1:odourHexadecanal                     -49.837     25.786  -1.933
## conc10:odourHexadecanal                    -48.555     29.932  -1.622
## conc0.1:odourMethyl Oleate                 -71.909     25.052  -2.870
## conc1:odourMethyl Oleate                   -42.866     24.965  -1.717
## conc10:odourMethyl Oleate                  -58.363     27.226  -2.144
## conc0.1:odourOctanoic Acid                 -69.043     26.239  -2.631
## conc1:odourOctanoic Acid                   -49.434     25.707  -1.923
## conc0.1:odourtrans-Nerolidol               -75.123     30.152  -2.492
## conc1:odourtrans-Nerolidol                 -69.401     29.757  -2.332
## 
## Correlation matrix not shown by default, as p = 51 > 12.
## Use print(x, correlation=TRUE)  or
##   vcov(x)     if you need it
## fit warnings:
## fixed-effect model matrix is rank deficient so dropping 13 columns / coefficients
plot(glmm1)

print(glmm1, correlation=TRUE)
## Linear mixed model fit by REML ['lmerMod']
## Formula: Zresponse ~ conc * odour + (1 | trial)
##    Data: gucci
## REML criterion at convergence: 546.8744
## Random effects:
##  Groups   Name        Std.Dev.
##  trial    (Intercept) 23.11   
##  Residual             17.34   
## Number of obs: 109, groups:  trial, 9
## Fixed Effects:
##                               (Intercept)  
##                                   -43.035  
##                                   conc0.1  
##                                    67.803  
##                                     conc1  
##                                    54.491  
##                                    conc10  
##                                    49.683  
##                          odour2-Heptanone  
##                                    94.892  
##         odour2-Hydroxyhexanoic Acid (DCM)  
##                                    64.478  
##                            odour2-Nonanal  
##                                    57.453  
##                         odourBenzoic Acid  
##                                    69.121  
##                         odourButyric Acid  
##                                    79.587  
##                     odourDodecyl Aldehyde  
##                                    36.802  
##                      odourEthyl Palmitate  
##                                    14.291  
##                             odourGeraniol  
##                                    35.275  
##                          odourHeptacosane  
##                                    71.919  
##                          odourHeptadecane  
##                                    78.813  
##                          odourHexadecanal  
##                                    66.325  
##                        odourMethyl Oleate  
##                                    84.681  
##                          odourOctadecanol  
##                                    21.761  
##                        odourOctanoic Acid  
##                                    63.972  
##                      odourtrans-Nerolidol  
##                                    77.220  
##                  conc0.1:odour2-Heptanone  
##                                   -62.644  
##                    conc1:odour2-Heptanone  
##                                   -80.663  
##                   conc10:odour2-Heptanone  
##                                   -55.408  
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)  
##                                   -77.044  
##   conc1:odour2-Hydroxyhexanoic Acid (DCM)  
##                                   -48.284  
##  conc10:odour2-Hydroxyhexanoic Acid (DCM)  
##                                   -26.474  
##                    conc0.1:odour2-Nonanal  
##                                   -50.093  
##                      conc1:odour2-Nonanal  
##                                   -32.531  
##                     conc10:odour2-Nonanal  
##                                   -31.567  
##                 conc0.1:odourBenzoic Acid  
##                                   -57.782  
##                   conc1:odourBenzoic Acid  
##                                   -60.886  
##                  conc10:odourBenzoic Acid  
##                                   -53.887  
##                   conc1:odourButyric Acid  
##                                   -46.937  
##                  conc10:odourButyric Acid  
##                                   -72.495  
##             conc0.1:odourDodecyl Aldehyde  
##                                   -30.185  
##               conc1:odourDodecyl Aldehyde  
##                                    -2.749  
##                     conc0.1:odourGeraniol  
##                                   -39.830  
##                       conc1:odourGeraniol  
##                                   -25.661  
##                  conc0.1:odourHeptacosane  
##                                   -54.310  
##                  conc0.1:odourHeptadecane  
##                                   -81.503  
##                    conc1:odourHeptadecane  
##                                   -43.332  
##                   conc10:odourHeptadecane  
##                                   -55.687  
##                  conc0.1:odourHexadecanal  
##                                   -68.803  
##                    conc1:odourHexadecanal  
##                                   -49.837  
##                   conc10:odourHexadecanal  
##                                   -48.555  
##                conc0.1:odourMethyl Oleate  
##                                   -71.909  
##                  conc1:odourMethyl Oleate  
##                                   -42.866  
##                 conc10:odourMethyl Oleate  
##                                   -58.363  
##                conc0.1:odourOctanoic Acid  
##                                   -69.043  
##                  conc1:odourOctanoic Acid  
##                                   -49.434  
##              conc0.1:odourtrans-Nerolidol  
##                                   -75.123  
##                conc1:odourtrans-Nerolidol  
##                                   -69.401  
## fit warnings:
## fixed-effect model matrix is rank deficient so dropping 13 columns / coefficients
vcov(glmm1)
## 51 x 51 Matrix of class "dpoMatrix"
##                                           (Intercept)     conc0.1
## (Intercept)                                402.364913 -331.409631
## conc0.1                                   -331.409631  432.642757
## conc1                                     -335.228902  324.748843
## conc10                                    -345.333805  335.784824
## odour2-Heptanone                          -348.470243  332.644175
## odour2-Hydroxyhexanoic Acid (DCM)         -347.251765  340.417820
## odour2-Nonanal                            -333.726420  325.222922
## odourBenzoic Acid                         -357.504243  332.417744
## odourButyric Acid                         -348.470243  332.644175
## odourDodecyl Aldehyde                       -3.136438   -3.140648
## odourEthyl Palmitate                        -1.725177   -3.183874
## odourGeraniol                               -3.136438   -3.140648
## odourHeptacosane                          -348.470243  332.644175
## odourHeptadecane                          -336.444305  323.167712
## odourHexadecanal                          -333.996411  325.341713
## odourMethyl Oleate                        -346.379285  334.737941
## odourOctadecanol                            -3.136438   -3.140648
## odourOctanoic Acid                        -343.382171  333.985809
## odourtrans-Nerolidol                      -352.987243  332.530960
## conc0.1:odour2-Heptanone                   331.409631 -432.642757
## conc1:odour2-Heptanone                     335.228902 -324.748843
## conc10:odour2-Heptanone                    345.333805 -335.784824
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)  333.161942 -437.491722
## conc1:odour2-Hydroxyhexanoic Acid (DCM)    336.461370 -330.587110
## conc10:odour2-Hydroxyhexanoic Acid (DCM)   344.820958 -343.580081
## conc0.1:odour2-Nonanal                     318.095086 -428.425091
## conc1:odour2-Nonanal                       322.616576 -318.699729
## conc10:odour2-Nonanal                      331.420390 -328.536367
## conc0.1:odourBenzoic Acid                  335.926631 -432.529541
## conc1:odourBenzoic Acid                    344.262901 -324.522412
## conc10:odourBenzoic Acid                   351.826892 -335.648278
## conc1:odourButyric Acid                    335.228902 -324.748843
## conc10:odourButyric Acid                   341.522436 -335.919652
## conc0.1:odourDodecyl Aldehyde              -13.924174  -96.857933
## conc1:odourDodecyl Aldehyde                -10.104904   11.035981
## conc0.1:odourGeraniol                      -13.924174  -96.857933
## conc1:odourGeraniol                         -9.399273   11.014368
## conc0.1:odourHeptacosane                   326.892631 -432.755972
## conc0.1:odourHeptadecane                   333.264928 -432.179484
## conc1:odourHeptadecane                     326.595012 -314.377957
## conc10:odourHeptadecane                    336.204719 -325.648350
## conc0.1:odourHexadecanal                   343.226199 -438.124592
## conc1:odourHexadecanal                     347.271927 -335.213566
## conc10:odourHexadecanal                    336.174502 -332.123615
## conc0.1:odourMethyl Oleate                 330.472889 -424.357254
## conc1:odourMethyl Oleate                   334.762580 -316.477749
## conc10:odourMethyl Oleate                  344.757051 -327.657709
## conc0.1:odourOctanoic Acid                 329.713607 -433.089968
## conc1:odourOctanoic Acid                   334.003298 -325.210463
## conc0.1:odourtrans-Nerolidol               326.892631 -432.755972
## conc1:odourtrans-Nerolidol                 330.711902 -324.862059
##                                                 conc1    conc10
## (Intercept)                               -335.228902 -345.3338
## conc0.1                                    324.748843  335.7848
## conc1                                      410.176634  340.4973
## conc10                                     340.497265  509.8068
## odour2-Heptanone                           337.236273  350.8297
## odour2-Hydroxyhexanoic Acid (DCM)          338.286358  354.8419
## odour2-Nonanal                             326.515900  337.6133
## odourBenzoic Acid                          338.222036  352.7364
## odourButyric Acid                          337.236273  350.8297
## odourDodecyl Aldehyde                       -3.260991 -158.9771
## odourEthyl Palmitate                         1.916423 -147.8725
## odourGeraniol                               -3.260991 -158.9771
## odourHeptacosane                           337.236273  350.8297
## odourHeptadecane                           334.652727  338.9726
## odourHexadecanal                           327.338359  338.3186
## odourMethyl Oleate                         339.410268  356.5641
## odourOctadecanol                            -3.260991 -158.9771
## odourOctanoic Acid                         335.683053  350.8468
## odourtrans-Nerolidol                       337.729155  351.7830
## conc0.1:odour2-Heptanone                  -324.748843 -335.7848
## conc1:odour2-Heptanone                    -410.176634 -340.4973
## conc10:odour2-Heptanone                   -340.497265 -509.8068
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM) -326.771562 -338.1583
## conc1:odour2-Hydroxyhexanoic Acid (DCM)   -410.149337 -339.7154
## conc10:odour2-Hydroxyhexanoic Acid (DCM)  -338.958642 -508.2667
## conc0.1:odour2-Nonanal                    -308.520934 -327.4080
## conc1:odour2-Nonanal                      -402.036543 -330.2427
## conc10:odour2-Nonanal                     -329.147699 -493.8293
## conc0.1:odourBenzoic Acid                 -325.241724 -336.7382
## conc1:odourBenzoic Acid                   -411.162396 -342.4040
## conc10:odourBenzoic Acid                  -339.428635 -507.3764
## conc1:odourButyric Acid                   -410.176634 -340.4973
## conc10:odourButyric Acid                  -337.415677 -503.3012
## conc0.1:odourDodecyl Aldehyde               15.748422  174.0220
## conc1:odourDodecyl Aldehyde                -69.679369  169.3095
## conc0.1:odourGeraniol                       15.748422  174.0220
## conc1:odourGeraniol                        -67.090662  174.8619
## conc0.1:odourHeptacosane                  -324.255962 -334.8315
## conc0.1:odourHeptadecane                  -331.927459 -335.8926
## conc1:odourHeptadecane                    -408.628567 -328.6288
## conc10:odourHeptadecane                   -337.395975 -495.1650
## conc0.1:odourHexadecanal                  -332.421252 -345.2638
## conc1:odourHexadecanal                    -420.746832 -356.0576
## conc10:odourHexadecanal                   -335.050360 -503.3600
## conc0.1:odourMethyl Oleate                -327.248529 -339.8712
## conc1:odourMethyl Oleate                  -410.950515 -340.8821
## conc10:odourMethyl Oleate                 -344.093564 -514.8336
## conc0.1:odourOctanoic Acid                -324.231103 -335.7905
## conc1:odourOctanoic Acid                  -407.933089 -336.8014
## conc0.1:odourtrans-Nerolidol              -324.255962 -334.8315
## conc1:odourtrans-Nerolidol                -409.683753 -339.5439
##                                           odour2-Heptanone
## (Intercept)                                    -348.470243
## conc0.1                                         332.644175
## conc1                                           337.236273
## conc10                                          350.829704
## odour2-Heptanone                                677.255703
## odour2-Hydroxyhexanoic Acid (DCM)               356.826668
## odour2-Nonanal                                  336.179489
## odourBenzoic Acid                               365.711784
## odourButyric Acid                               376.504646
## odourDodecyl Aldehyde                            25.674941
## odourEthyl Palmitate                              2.790854
## odourGeraniol                                    25.674941
## odourHeptacosane                                376.504646
## odourHeptadecane                                344.352722
## odourHexadecanal                                343.257343
## odourMethyl Oleate                              359.388018
## odourOctadecanol                                 25.674941
## odourOctanoic Acid                              347.886834
## odourtrans-Nerolidol                            371.108215
## conc0.1:odour2-Heptanone                       -633.395233
## conc1:odour2-Heptanone                         -637.987331
## conc10:odour2-Heptanone                        -651.580762
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)      -341.354802
## conc1:odour2-Hydroxyhexanoic Acid (DCM)        -344.112061
## conc10:odour2-Hydroxyhexanoic Acid (DCM)       -342.593770
## conc0.1:odour2-Nonanal                         -311.898968
## conc1:odour2-Nonanal                           -315.938198
## conc10:odour2-Nonanal                          -327.569715
## conc0.1:odourBenzoic Acid                      -327.247744
## conc1:odourBenzoic Acid                        -326.443412
## conc10:odourBenzoic Acid                       -351.262492
## conc1:odourButyric Acid                        -337.236273
## conc10:odourButyric Acid                       -367.668179
## conc0.1:odourDodecyl Aldehyde                    18.185529
## conc1:odourDodecyl Aldehyde                      13.593431
## conc0.1:odourGeraniol                            18.185529
## conc1:odourGeraniol                               2.151387
## conc0.1:odourHeptacosane                       -338.040606
## conc0.1:odourHeptadecane                       -339.421981
## conc1:odourHeptadecane                         -324.162891
## conc10:odourHeptadecane                        -338.707709
## conc0.1:odourHexadecanal                       -351.506564
## conc1:odourHexadecanal                         -356.250678
## conc10:odourHexadecanal                        -346.352229
## conc0.1:odourMethyl Oleate                     -334.136822
## conc1:odourMethyl Oleate                       -346.356949
## conc10:odourMethyl Oleate                      -361.759489
## conc0.1:odourOctanoic Acid                     -323.104905
## conc1:odourOctanoic Acid                       -335.325032
## conc0.1:odourtrans-Nerolidol                   -338.040606
## conc1:odourtrans-Nerolidol                     -342.632704
##                                           odour2-Hydroxyhexanoic Acid (DCM)
## (Intercept)                                                     -347.251765
## conc0.1                                                          340.417820
## conc1                                                            338.286358
## conc10                                                           354.841857
## odour2-Heptanone                                                 356.826668
## odour2-Hydroxyhexanoic Acid (DCM)                                433.669349
## odour2-Nonanal                                                   336.654379
## odourBenzoic Acid                                                355.097817
## odourButyric Acid                                                356.826668
## odourDodecyl Aldehyde                                              1.984811
## odourEthyl Palmitate                                               1.755413
## odourGeraniol                                                      1.984811
## odourHeptacosane                                                 356.826668
## odourHeptadecane                                                 339.221414
## odourHexadecanal                                                 338.831613
## odourMethyl Oleate                                               355.503461
## odourOctadecanol                                                   1.984811
## odourOctanoic Acid                                               348.874363
## odourtrans-Nerolidol                                             355.962243
## conc0.1:odour2-Heptanone                                        -340.417820
## conc1:odour2-Heptanone                                          -338.286358
## conc10:odour2-Heptanone                                         -354.841857
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                       -423.485081
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                         -419.355225
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                        -431.799238
## conc0.1:odour2-Nonanal                                          -329.005662
## conc1:odour2-Nonanal                                            -325.071843
## conc10:odour2-Nonanal                                           -337.649013
## conc0.1:odourBenzoic Acid                                       -339.553394
## conc1:odourBenzoic Acid                                         -336.557507
## conc10:odourBenzoic Acid                                        -353.765756
## conc1:odourButyric Acid                                         -338.286358
## conc10:odourButyric Acid                                        -355.820982
## conc0.1:odourDodecyl Aldehyde                                     14.424037
## conc1:odourDodecyl Aldehyde                                       16.555499
## conc0.1:odourGeraniol                                             14.424037
## conc1:odourGeraniol                                               16.440800
## conc0.1:odourHeptacosane                                        -341.282245
## conc0.1:odourHeptadecane                                        -342.107148
## conc1:odourHeptadecane                                          -325.982640
## conc10:odourHeptadecane                                         -341.270105
## conc0.1:odourHexadecanal                                        -352.330682
## conc1:odourHexadecanal                                          -354.411301
## conc10:odourHexadecanal                                         -349.011188
## conc0.1:odourMethyl Oleate                                      -336.811591
## conc1:odourMethyl Oleate                                        -334.756595
## conc10:odourMethyl Oleate                                       -354.138606
## conc0.1:odourOctanoic Acid                                      -337.767052
## conc1:odourOctanoic Acid                                        -335.712056
## conc0.1:odourtrans-Nerolidol                                    -341.282245
## conc1:odourtrans-Nerolidol                                      -339.150783
##                                           odour2-Nonanal odourBenzoic Acid
## (Intercept)                                  -333.726420       -357.504243
## conc0.1                                       325.222922        332.417744
## conc1                                         326.515900        338.222036
## conc10                                        337.613312        352.736394
## odour2-Heptanone                              336.179489        365.711784
## odour2-Hydroxyhexanoic Acid (DCM)             336.654379        355.097817
## odour2-Nonanal                                407.927514        335.581655
## odourBenzoic Acid                             335.581655        756.202537
## odourButyric Acid                             336.179489        365.711784
## odourDodecyl Aldehyde                          -1.433823         12.975390
## odourEthyl Palmitate                           -2.092994          5.440917
## odourGeraniol                                  -1.433823         12.975390
## odourHeptacosane                              336.179489        365.711784
## odourHeptadecane                              325.634196        342.826112
## odourHexadecanal                              329.635784        339.975109
## odourMethyl Oleate                            337.135371        357.061524
## odourOctadecanol                               -1.433823         12.975390
## odourOctanoic Acid                            340.806295        346.718797
## odourtrans-Nerolidol                          335.880572        410.581632
## conc0.1:odour2-Heptanone                     -325.222922       -332.417744
## conc1:odour2-Heptanone                       -326.515900       -338.222036
## conc10:odour2-Heptanone                      -337.613312       -352.736394
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)    -317.726473       -339.798839
## conc1:odour2-Hydroxyhexanoic Acid (DCM)      -321.896287       -342.116268
## conc10:odour2-Hydroxyhexanoic Acid (DCM)     -338.417787       -345.889664
## conc0.1:odour2-Nonanal                       -397.093206       -315.159999
## conc1:odour2-Nonanal                         -392.216372       -320.473068
## conc10:odour2-Nonanal                        -405.442440       -330.975695
## conc0.1:odourBenzoic Acid                    -324.924005       -678.038649
## conc1:odourBenzoic Acid                      -325.918065       -728.712789
## conc10:odourBenzoic Acid                     -337.434479       -715.825406
## conc1:odourButyric Acid                      -326.515900       -338.222036
## conc10:odourButyric Acid                     -338.241815       -311.633783
## conc0.1:odourDodecyl Aldehyde                  12.390390         20.318650
## conc1:odourDodecyl Aldehyde                    11.097412         14.514358
## conc0.1:odourGeraniol                          12.390390         20.318650
## conc1:odourGeraniol                            10.767827         10.747122
## conc0.1:odourHeptacosane                     -325.521839       -287.547896
## conc0.1:odourHeptadecane                     -319.163865       -336.941743
## conc1:odourHeptadecane                       -312.886069       -327.998355
## conc10:odourHeptadecane                      -324.919408       -341.230834
## conc0.1:odourHexadecanal                     -334.630025       -348.369586
## conc1:odourHexadecanal                       -334.823013       -354.750557
## conc10:odourHexadecanal                      -325.342812       -346.569385
## conc0.1:odourMethyl Oleate                   -325.325894       -335.407948
## conc1:odourMethyl Oleate                     -326.838595       -343.723731
## conc10:odourMethyl Oleate                    -333.577663       -361.584537
## conc0.1:odourOctanoic Acid                   -326.765191       -326.086748
## conc1:odourOctanoic Acid                     -328.277892       -334.402531
## conc0.1:odourtrans-Nerolidol                 -325.521839       -287.547896
## conc1:odourtrans-Nerolidol                   -326.814817       -293.352188
##                                           odourButyric Acid
## (Intercept)                                     -348.470243
## conc0.1                                          332.644175
## conc1                                            337.236273
## conc10                                           350.829704
## odour2-Heptanone                                 376.504646
## odour2-Hydroxyhexanoic Acid (DCM)                356.826668
## odour2-Nonanal                                   336.179489
## odourBenzoic Acid                                365.711784
## odourButyric Acid                                677.255703
## odourDodecyl Aldehyde                             25.674941
## odourEthyl Palmitate                               2.790854
## odourGeraniol                                     25.674941
## odourHeptacosane                                 376.504646
## odourHeptadecane                                 344.352722
## odourHexadecanal                                 343.257343
## odourMethyl Oleate                               359.388018
## odourOctadecanol                                  25.674941
## odourOctanoic Acid                               347.886834
## odourtrans-Nerolidol                             371.108215
## conc0.1:odour2-Heptanone                        -332.644175
## conc1:odour2-Heptanone                          -337.236273
## conc10:odour2-Heptanone                         -350.829704
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)       -341.354802
## conc1:odour2-Hydroxyhexanoic Acid (DCM)         -344.112061
## conc10:odour2-Hydroxyhexanoic Acid (DCM)        -342.593770
## conc0.1:odour2-Nonanal                          -311.898968
## conc1:odour2-Nonanal                            -315.938198
## conc10:odour2-Nonanal                           -327.569715
## conc0.1:odourBenzoic Acid                       -327.247744
## conc1:odourBenzoic Acid                         -326.443412
## conc10:odourBenzoic Acid                        -351.262492
## conc1:odourButyric Acid                         -637.987331
## conc10:odourButyric Acid                        -668.419236
## conc0.1:odourDodecyl Aldehyde                     18.185529
## conc1:odourDodecyl Aldehyde                       13.593431
## conc0.1:odourGeraniol                             18.185529
## conc1:odourGeraniol                                2.151387
## conc0.1:odourHeptacosane                        -338.040606
## conc0.1:odourHeptadecane                        -339.421981
## conc1:odourHeptadecane                          -324.162891
## conc10:odourHeptadecane                         -338.707709
## conc0.1:odourHexadecanal                        -351.506564
## conc1:odourHexadecanal                          -356.250678
## conc10:odourHexadecanal                         -346.352229
## conc0.1:odourMethyl Oleate                      -334.136822
## conc1:odourMethyl Oleate                        -346.356949
## conc10:odourMethyl Oleate                       -361.759489
## conc0.1:odourOctanoic Acid                      -323.104905
## conc1:odourOctanoic Acid                        -335.325032
## conc0.1:odourtrans-Nerolidol                    -338.040606
## conc1:odourtrans-Nerolidol                      -342.632704
##                                           odourDodecyl Aldehyde
## (Intercept)                                          -3.1364381
## conc0.1                                              -3.1406482
## conc1                                                -3.2609914
## conc10                                             -158.9771086
## odour2-Heptanone                                     25.6749414
## odour2-Hydroxyhexanoic Acid (DCM)                     1.9848109
## odour2-Nonanal                                       -1.4338227
## odourBenzoic Acid                                    12.9753901
## odourButyric Acid                                    25.6749414
## odourDodecyl Aldehyde                               485.4031077
## odourEthyl Palmitate                                150.6633554
## odourGeraniol                                       184.6520500
## odourHeptacosane                                     25.6749414
## odourHeptadecane                                      5.3800955
## odourHexadecanal                                      4.9387407
## odourMethyl Oleate                                    2.8239273
## odourOctadecanol                                    184.6520500
## odourOctanoic Acid                                   -2.9599893
## odourtrans-Nerolidol                                 19.3251657
## conc0.1:odour2-Heptanone                              3.1406482
## conc1:odour2-Heptanone                                3.2609914
## conc10:odour2-Heptanone                             158.9771086
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)            -3.1965219
## conc1:odour2-Hydroxyhexanoic Acid (DCM)              -4.3966434
## conc10:odour2-Hydroxyhexanoic Acid (DCM)            165.6728918
## conc0.1:odour2-Nonanal                               15.5089920
## conc1:odour2-Nonanal                                 14.3044997
## conc10:odour2-Nonanal                               166.2595566
## conc0.1:odourBenzoic Acid                             9.4904239
## conc1:odourBenzoic Acid                              15.9605427
## conc10:odourBenzoic Acid                            156.1139113
## conc1:odourButyric Acid                               3.2609914
## conc10:odourButyric Acid                            135.6329856
## conc0.1:odourDodecyl Aldehyde                      -456.5875181
## conc1:odourDodecyl Aldehyde                        -456.4671749
## conc0.1:odourGeraniol                              -155.8364604
## conc1:odourGeraniol                                -172.7104646
## conc0.1:odourHeptacosane                             -3.2091274
## conc0.1:odourHeptadecane                             -3.5293568
## conc1:odourHeptadecane                                4.4658834
## conc10:odourHeptadecane                             156.4573155
## conc0.1:odourHexadecanal                             -6.2427956
## conc1:odourHexadecanal                               -0.1930355
## conc10:odourHexadecanal                             157.0077956
## conc0.1:odourMethyl Oleate                            5.7343865
## conc1:odourMethyl Oleate                             -5.4748352
## conc10:odourMethyl Oleate                           153.0740956
## conc0.1:odourOctanoic Acid                           12.6856251
## conc1:odourOctanoic Acid                              1.4764034
## conc0.1:odourtrans-Nerolidol                         -3.2091274
## conc1:odourtrans-Nerolidol                           -3.0887843
##                                           odourEthyl Palmitate
## (Intercept)                                         -1.7251771
## conc0.1                                             -3.1838738
## conc1                                                1.9164226
## conc10                                            -147.8725013
## odour2-Heptanone                                     2.7908541
## odour2-Hydroxyhexanoic Acid (DCM)                    1.7554129
## odour2-Nonanal                                      -2.0929935
## odourBenzoic Acid                                    5.4409170
## odourButyric Acid                                    2.7908541
## odourDodecyl Aldehyde                              150.6633554
## odourEthyl Palmitate                               462.4059779
## odourGeraniol                                      150.6633554
## odourHeptacosane                                     2.7908541
## odourHeptadecane                                     4.8082270
## odourHexadecanal                                    -1.5235743
## odourMethyl Oleate                                   2.5989697
## odourOctadecanol                                   150.6633554
## odourOctanoic Acid                                  -4.4425756
## odourtrans-Nerolidol                                 4.1158855
## conc0.1:odour2-Heptanone                             3.1838738
## conc1:odour2-Heptanone                              -1.9164226
## conc10:odour2-Heptanone                            147.8725013
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)           -2.7031325
## conc1:odour2-Hydroxyhexanoic Acid (DCM)             -1.8320914
## conc10:odour2-Hydroxyhexanoic Acid (DCM)           154.4037249
## conc0.1:odour2-Nonanal                               7.0574346
## conc1:odour2-Nonanal                                 1.2416522
## conc10:odour2-Nonanal                              155.6609782
## conc0.1:odourBenzoic Acid                            1.8588424
## conc1:odourBenzoic Acid                             -4.5664854
## conc10:odourBenzoic Acid                           149.7696476
## conc1:odourButyric Acid                             -1.9164226
## conc10:odourButyric Acid                           154.6933151
## conc0.1:odourDodecyl Aldehyde                     -144.6886275
## conc1:odourDodecyl Aldehyde                       -149.7889238
## conc0.1:odourGeraniol                             -144.6886275
## conc1:odourGeraniol                               -144.2931414
## conc0.1:odourHeptacosane                             4.5089052
## conc0.1:odourHeptadecane                             1.9223489
## conc1:odourHeptadecane                              -8.7560819
## conc10:odourHeptadecane                            144.9863047
## conc0.1:odourHexadecanal                             0.3192662
## conc1:odourHexadecanal                              -0.4472420
## conc10:odourHexadecanal                            149.2872882
## conc0.1:odourMethyl Oleate                          -1.6686850
## conc1:odourMethyl Oleate                            -3.1051265
## conc10:odourMethyl Oleate                          142.2607168
## conc0.1:odourOctanoic Acid                           5.5950170
## conc1:odourOctanoic Acid                             4.1585756
## conc0.1:odourtrans-Nerolidol                         4.5089052
## conc1:odourtrans-Nerolidol                          -0.5913911
##                                           odourGeraniol odourHeptacosane
## (Intercept)                                  -3.1364381      -348.470243
## conc0.1                                      -3.1406482       332.644175
## conc1                                        -3.2609914       337.236273
## conc10                                     -158.9771086       350.829704
## odour2-Heptanone                             25.6749414       376.504646
## odour2-Hydroxyhexanoic Acid (DCM)             1.9848109       356.826668
## odour2-Nonanal                               -1.4338227       336.179489
## odourBenzoic Acid                            12.9753901       365.711784
## odourButyric Acid                            25.6749414       376.504646
## odourDodecyl Aldehyde                       184.6520500        25.674941
## odourEthyl Palmitate                        150.6633554         2.790854
## odourGeraniol                               485.4031077        25.674941
## odourHeptacosane                             25.6749414       677.255703
## odourHeptadecane                              5.3800955       344.352722
## odourHexadecanal                              4.9387407       343.257343
## odourMethyl Oleate                            2.8239273       359.388018
## odourOctadecanol                            184.6520500        25.674941
## odourOctanoic Acid                           -2.9599893       347.886834
## odourtrans-Nerolidol                         19.3251657       371.108215
## conc0.1:odour2-Heptanone                      3.1406482      -332.644175
## conc1:odour2-Heptanone                        3.2609914      -337.236273
## conc10:odour2-Heptanone                     158.9771086      -350.829704
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)    -3.1965219      -341.354802
## conc1:odour2-Hydroxyhexanoic Acid (DCM)      -4.3966434      -344.112061
## conc10:odour2-Hydroxyhexanoic Acid (DCM)    165.6728918      -342.593770
## conc0.1:odour2-Nonanal                       15.5089920      -311.898968
## conc1:odour2-Nonanal                         14.3044997      -315.938198
## conc10:odour2-Nonanal                       166.2595566      -327.569715
## conc0.1:odourBenzoic Acid                     9.4904239      -327.247744
## conc1:odourBenzoic Acid                      15.9605427      -326.443412
## conc10:odourBenzoic Acid                    156.1139113      -351.262492
## conc1:odourButyric Acid                       3.2609914      -337.236273
## conc10:odourButyric Acid                    135.6329856      -367.668179
## conc0.1:odourDodecyl Aldehyde              -155.8364604        18.185529
## conc1:odourDodecyl Aldehyde                -155.7161172        13.593431
## conc0.1:odourGeraniol                      -456.5875181        18.185529
## conc1:odourGeraniol                        -473.4615222         2.151387
## conc0.1:odourHeptacosane                     -3.2091274      -638.791664
## conc0.1:odourHeptadecane                     -3.5293568      -339.421981
## conc1:odourHeptadecane                        4.4658834      -324.162891
## conc10:odourHeptadecane                     156.4573155      -338.707709
## conc0.1:odourHexadecanal                     -6.2427956      -351.506564
## conc1:odourHexadecanal                       -0.1930355      -356.250678
## conc10:odourHexadecanal                     157.0077956      -346.352229
## conc0.1:odourMethyl Oleate                    5.7343865      -334.136822
## conc1:odourMethyl Oleate                     -5.4748352      -346.356949
## conc10:odourMethyl Oleate                   153.0740956      -361.759489
## conc0.1:odourOctanoic Acid                   12.6856251      -323.104905
## conc1:odourOctanoic Acid                      1.4764034      -335.325032
## conc0.1:odourtrans-Nerolidol                 -3.2091274      -338.040606
## conc1:odourtrans-Nerolidol                   -3.0887843      -342.632704
##                                           odourHeptadecane
## (Intercept)                                    -336.444305
## conc0.1                                         323.167712
## conc1                                           334.652727
## conc10                                          338.972627
## odour2-Heptanone                                344.352722
## odour2-Hydroxyhexanoic Acid (DCM)               339.221414
## odour2-Nonanal                                  325.634196
## odourBenzoic Acid                               342.826112
## odourButyric Acid                               344.352722
## odourDodecyl Aldehyde                             5.380096
## odourEthyl Palmitate                              4.808227
## odourGeraniol                                     5.380096
## odourHeptacosane                                344.352722
## odourHeptadecane                                412.387572
## odourHexadecanal                                328.192151
## odourMethyl Oleate                              340.765992
## odourOctadecanol                                  5.380096
## odourOctanoic Acid                              333.832412
## odourtrans-Nerolidol                            343.589417
## conc0.1:odour2-Heptanone                       -323.167712
## conc1:odour2-Heptanone                         -334.652727
## conc10:odour2-Heptanone                        -338.972627
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)      -328.246476
## conc1:odour2-Hydroxyhexanoic Acid (DCM)        -336.518756
## conc10:odour2-Hydroxyhexanoic Acid (DCM)       -334.127253
## conc0.1:odour2-Nonanal                         -302.879327
## conc1:odour2-Nonanal                           -322.962240
## conc10:odour2-Nonanal                          -323.855330
## conc0.1:odourBenzoic Acid                      -322.404407
## conc1:odourBenzoic Acid                        -333.126117
## conc10:odourBenzoic Acid                       -338.145510
## conc1:odourButyric Acid                        -334.652727
## conc10:odourButyric Acid                       -340.021866
## conc0.1:odourDodecyl Aldehyde                    15.804914
## conc1:odourDodecyl Aldehyde                       4.319900
## conc0.1:odourGeraniol                            15.804914
## conc1:odourGeraniol                               4.033965
## conc0.1:odourHeptacosane                       -323.931017
## conc0.1:odourHeptadecane                       -407.516975
## conc1:odourHeptadecane                         -409.701117
## conc10:odourHeptadecane                        -412.410599
## conc0.1:odourHexadecanal                       -333.902135
## conc1:odourHexadecanal                         -345.719137
## conc10:odourHexadecanal                        -333.664353
## conc0.1:odourMethyl Oleate                     -326.232104
## conc1:odourMethyl Oleate                       -337.907741
## conc10:odourMethyl Oleate                      -345.447625
## conc0.1:odourOctanoic Acid                     -319.660942
## conc1:odourOctanoic Acid                       -331.336580
## conc0.1:odourtrans-Nerolidol                   -323.931017
## conc1:odourtrans-Nerolidol                     -335.416032
##                                           odourHexadecanal
## (Intercept)                                    -333.996411
## conc0.1                                         325.341713
## conc1                                           327.338359
## conc10                                          338.318602
## odour2-Heptanone                                343.257343
## odour2-Hydroxyhexanoic Acid (DCM)               338.831613
## odour2-Nonanal                                  329.635784
## odourBenzoic Acid                               339.975109
## odourButyric Acid                               343.257343
## odourDodecyl Aldehyde                             4.938741
## odourEthyl Palmitate                             -1.523574
## odourGeraniol                                     4.938741
## odourHeptacosane                                343.257343
## odourHeptadecane                                328.192151
## odourHexadecanal                                406.760508
## odourMethyl Oleate                              339.964849
## odourOctadecanol                                  4.938741
## odourOctanoic Acid                              341.141286
## odourtrans-Nerolidol                            341.616226
## conc0.1:odour2-Heptanone                       -325.341713
## conc1:odour2-Heptanone                         -327.338359
## conc10:odour2-Heptanone                        -338.318602
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)      -326.497484
## conc1:odour2-Hydroxyhexanoic Acid (DCM)        -328.787735
## conc10:odour2-Hydroxyhexanoic Acid (DCM)       -337.124030
## conc0.1:odour2-Nonanal                         -315.756526
## conc1:odour2-Nonanal                           -316.571728
## conc10:odour2-Nonanal                          -329.433761
## conc0.1:odourBenzoic Acid                      -323.700596
## conc1:odourBenzoic Acid                        -324.056126
## conc10:odourBenzoic Acid                       -338.284551
## conc1:odourButyric Acid                        -327.338359
## conc10:odourButyric Acid                       -343.190876
## conc0.1:odourDodecyl Aldehyde                    12.976889
## conc1:odourDodecyl Aldehyde                      10.980243
## conc0.1:odourGeraniol                            12.976889
## conc1:odourGeraniol                               7.749085
## conc0.1:odourHeptacosane                       -326.982830
## conc0.1:odourHeptadecane                       -324.659867
## conc1:odourHeptadecane                         -313.683872
## conc10:odourHeptadecane                        -325.927017
## conc0.1:odourHexadecanal                       -411.805604
## conc1:odourHexadecanal                         -412.503140
## conc10:odourHexadecanal                        -402.638713
## conc0.1:odourMethyl Oleate                     -325.796087
## conc1:odourMethyl Oleate                       -329.946839
## conc10:odourMethyl Oleate                      -341.355588
## conc0.1:odourOctanoic Acid                     -324.636361
## conc1:odourOctanoic Acid                       -328.787112
## conc0.1:odourtrans-Nerolidol                   -326.982830
## conc1:odourtrans-Nerolidol                     -328.979476
##                                           odourMethyl Oleate
## (Intercept)                                      -346.379285
## conc0.1                                           334.737941
## conc1                                             339.410268
## conc10                                            356.564091
## odour2-Heptanone                                  359.388018
## odour2-Hydroxyhexanoic Acid (DCM)                 355.503461
## odour2-Nonanal                                    337.135371
## odourBenzoic Acid                                 357.061524
## odourButyric Acid                                 359.388018
## odourDodecyl Aldehyde                               2.823927
## odourEthyl Palmitate                                2.598970
## odourGeraniol                                       2.823927
## odourHeptacosane                                  359.388018
## odourHeptadecane                                  340.765992
## odourHexadecanal                                  339.964849
## odourMethyl Oleate                                457.755752
## odourOctadecanol                                    2.823927
## odourOctanoic Acid                                349.860160
## odourtrans-Nerolidol                              358.224771
## conc0.1:odour2-Heptanone                         -334.737941
## conc1:odour2-Heptanone                           -339.410268
## conc10:odour2-Heptanone                          -356.564091
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)        -339.223788
## conc1:odour2-Hydroxyhexanoic Acid (DCM)          -341.180966
## conc10:odour2-Hydroxyhexanoic Acid (DCM)         -352.792012
## conc0.1:odour2-Nonanal                           -322.238296
## conc1:odour2-Nonanal                             -325.474531
## conc10:odour2-Nonanal                            -338.159067
## conc0.1:odourBenzoic Acid                        -333.574694
## conc1:odourBenzoic Acid                          -337.083774
## conc10:odourBenzoic Acid                         -355.088080
## conc1:odourButyric Acid                          -339.410268
## conc10:odourButyric Acid                         -357.839817
## conc0.1:odourDodecyl Aldehyde                      21.826150
## conc1:odourDodecyl Aldehyde                        17.153823
## conc0.1:odourGeraniol                              21.826150
## conc1:odourGeraniol                                17.041344
## conc0.1:odourHeptacosane                         -335.901188
## conc0.1:odourHeptadecane                         -337.069077
## conc1:odourHeptadecane                           -327.140147
## conc10:odourHeptadecane                          -342.762233
## conc0.1:odourHexadecanal                         -347.344700
## conc1:odourHexadecanal                           -356.121988
## conc10:odourHexadecanal                          -350.773740
## conc0.1:odourMethyl Oleate                       -438.210099
## conc1:odourMethyl Oleate                         -442.957412
## conc10:odourMethyl Oleate                        -463.808886
## conc0.1:odourOctanoic Acid                       -331.561988
## conc1:odourOctanoic Acid                         -336.309301
## conc0.1:odourtrans-Nerolidol                     -335.901188
## conc1:odourtrans-Nerolidol                       -340.573515
##                                           odourOctadecanol
## (Intercept)                                     -3.1364381
## conc0.1                                         -3.1406482
## conc1                                           -3.2609914
## conc10                                        -158.9771086
## odour2-Heptanone                                25.6749414
## odour2-Hydroxyhexanoic Acid (DCM)                1.9848109
## odour2-Nonanal                                  -1.4338227
## odourBenzoic Acid                               12.9753901
## odourButyric Acid                               25.6749414
## odourDodecyl Aldehyde                          184.6520500
## odourEthyl Palmitate                           150.6633554
## odourGeraniol                                  184.6520500
## odourHeptacosane                                25.6749414
## odourHeptadecane                                 5.3800955
## odourHexadecanal                                 4.9387407
## odourMethyl Oleate                               2.8239273
## odourOctadecanol                               485.4031077
## odourOctanoic Acid                              -2.9599893
## odourtrans-Nerolidol                            19.3251657
## conc0.1:odour2-Heptanone                         3.1406482
## conc1:odour2-Heptanone                           3.2609914
## conc10:odour2-Heptanone                        158.9771086
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)       -3.1965219
## conc1:odour2-Hydroxyhexanoic Acid (DCM)         -4.3966434
## conc10:odour2-Hydroxyhexanoic Acid (DCM)       165.6728918
## conc0.1:odour2-Nonanal                          15.5089920
## conc1:odour2-Nonanal                            14.3044997
## conc10:odour2-Nonanal                          166.2595566
## conc0.1:odourBenzoic Acid                        9.4904239
## conc1:odourBenzoic Acid                         15.9605427
## conc10:odourBenzoic Acid                       156.1139113
## conc1:odourButyric Acid                          3.2609914
## conc10:odourButyric Acid                       135.6329856
## conc0.1:odourDodecyl Aldehyde                 -155.8364604
## conc1:odourDodecyl Aldehyde                   -155.7161172
## conc0.1:odourGeraniol                         -155.8364604
## conc1:odourGeraniol                           -172.7104646
## conc0.1:odourHeptacosane                        -3.2091274
## conc0.1:odourHeptadecane                        -3.5293568
## conc1:odourHeptadecane                           4.4658834
## conc10:odourHeptadecane                        156.4573155
## conc0.1:odourHexadecanal                        -6.2427956
## conc1:odourHexadecanal                          -0.1930355
## conc10:odourHexadecanal                        157.0077956
## conc0.1:odourMethyl Oleate                       5.7343865
## conc1:odourMethyl Oleate                        -5.4748352
## conc10:odourMethyl Oleate                      153.0740956
## conc0.1:odourOctanoic Acid                      12.6856251
## conc1:odourOctanoic Acid                         1.4764034
## conc0.1:odourtrans-Nerolidol                    -3.2091274
## conc1:odourtrans-Nerolidol                      -3.0887843
##                                           odourOctanoic Acid
## (Intercept)                                      -343.382171
## conc0.1                                           333.985809
## conc1                                             335.683053
## conc10                                            350.846823
## odour2-Heptanone                                  347.886834
## odour2-Hydroxyhexanoic Acid (DCM)                 348.874363
## odour2-Nonanal                                    340.806295
## odourBenzoic Acid                                 346.718797
## odourButyric Acid                                 347.886834
## odourDodecyl Aldehyde                              -2.959989
## odourEthyl Palmitate                               -4.442576
## odourGeraniol                                      -2.959989
## odourHeptacosane                                  347.886834
## odourHeptadecane                                  333.832412
## odourHexadecanal                                  341.141286
## odourMethyl Oleate                                349.860160
## odourOctadecanol                                   -2.959989
## odourOctanoic Acid                                508.339156
## odourtrans-Nerolidol                              347.302816
## conc0.1:odour2-Heptanone                         -333.985809
## conc1:odour2-Heptanone                           -335.683053
## conc10:odour2-Heptanone                          -350.846823
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)        -331.942039
## conc1:odour2-Hydroxyhexanoic Acid (DCM)          -335.143911
## conc10:odour2-Hydroxyhexanoic Acid (DCM)         -352.575646
## conc0.1:odour2-Nonanal                           -325.188039
## conc1:odour2-Nonanal                             -324.798829
## conc10:odour2-Nonanal                            -344.707135
## conc0.1:odourBenzoic Acid                        -333.401791
## conc1:odourBenzoic Acid                          -334.515017
## conc10:odourBenzoic Acid                         -350.562328
## conc1:odourButyric Acid                          -335.683053
## conc10:odourButyric Acid                         -352.172135
## conc0.1:odourDodecyl Aldehyde                      16.861014
## conc1:odourDodecyl Aldehyde                        15.163770
## conc0.1:odourGeraniol                              16.861014
## conc1:odourGeraniol                                14.422477
## conc0.1:odourHeptacosane                         -334.569828
## conc0.1:odourHeptadecane                         -329.233214
## conc1:odourHeptadecane                           -314.910769
## conc10:odourHeptadecane                          -332.124651
## conc0.1:odourHexadecanal                         -347.106868
## conc1:odourHexadecanal                           -346.129883
## conc10:odourHexadecanal                          -331.350255
## conc0.1:odourMethyl Oleate                       -334.148235
## conc1:odourMethyl Oleate                         -336.339674
## conc10:odourMethyl Oleate                        -351.455903
## conc0.1:odourOctanoic Acid                       -487.720269
## conc1:odourOctanoic Acid                         -489.911709
## conc0.1:odourtrans-Nerolidol                     -334.569828
## conc1:odourtrans-Nerolidol                       -336.267072
##                                           odourtrans-Nerolidol
## (Intercept)                                        -352.987243
## conc0.1                                             332.530960
## conc1                                               337.729155
## conc10                                              351.783049
## odour2-Heptanone                                    371.108215
## odour2-Hydroxyhexanoic Acid (DCM)                   355.962243
## odour2-Nonanal                                      335.880572
## odourBenzoic Acid                                   410.581632
## odourButyric Acid                                   371.108215
## odourDodecyl Aldehyde                                19.325166
## odourEthyl Palmitate                                  4.115886
## odourGeraniol                                        19.325166
## odourHeptacosane                                    371.108215
## odourHeptadecane                                    343.589417
## odourHexadecanal                                    341.616226
## odourMethyl Oleate                                  358.224771
## odourOctadecanol                                     19.325166
## odourOctanoic Acid                                  347.302816
## odourtrans-Nerolidol                                541.220452
## conc0.1:odour2-Heptanone                           -332.530960
## conc1:odour2-Heptanone                             -337.729155
## conc10:odour2-Heptanone                            -351.783049
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)          -340.576821
## conc1:odour2-Hydroxyhexanoic Acid (DCM)            -343.114165
## conc10:odour2-Hydroxyhexanoic Acid (DCM)           -344.241717
## conc0.1:odour2-Nonanal                             -313.529483
## conc1:odour2-Nonanal                               -318.205633
## conc10:odour2-Nonanal                              -329.272705
## conc0.1:odourBenzoic Acid                          -352.267668
## conc1:odourBenzoic Acid                            -377.202572
## conc10:odourBenzoic Acid                           -383.168420
## conc1:odourButyric Acid                            -337.729155
## conc10:odourButyric Acid                           -339.650981
## conc0.1:odourDodecyl Aldehyde                        19.252089
## conc1:odourDodecyl Aldehyde                          14.053894
## conc0.1:odourGeraniol                                19.252089
## conc1:odourGeraniol                                   6.449254
## conc0.1:odourHeptacosane                           -312.794251
## conc0.1:odourHeptadecane                           -338.181862
## conc1:odourHeptadecane                             -326.080623
## conc10:odourHeptadecane                            -339.969271
## conc0.1:odourHexadecanal                           -349.938075
## conc1:odourHexadecanal                             -355.500618
## conc10:odourHexadecanal                            -346.460807
## conc0.1:odourMethyl Oleate                         -334.772385
## conc1:odourMethyl Oleate                           -345.040340
## conc10:odourMethyl Oleate                          -361.672013
## conc0.1:odourOctanoic Acid                         -324.595827
## conc1:odourOctanoic Acid                           -334.863782
## conc0.1:odourtrans-Nerolidol                       -463.169780
## conc1:odourtrans-Nerolidol                         -468.367975
##                                           conc0.1:odour2-Heptanone
## (Intercept)                                             331.409631
## conc0.1                                                -432.642757
## conc1                                                  -324.748843
## conc10                                                 -335.784824
## odour2-Heptanone                                       -633.395233
## odour2-Hydroxyhexanoic Acid (DCM)                      -340.417820
## odour2-Nonanal                                         -325.222922
## odourBenzoic Acid                                      -332.417744
## odourButyric Acid                                      -332.644175
## odourDodecyl Aldehyde                                     3.140648
## odourEthyl Palmitate                                      3.183874
## odourGeraniol                                             3.140648
## odourHeptacosane                                       -332.644175
## odourHeptadecane                                       -323.167712
## odourHexadecanal                                       -325.341713
## odourMethyl Oleate                                     -334.737941
## odourOctadecanol                                          3.140648
## odourOctanoic Acid                                     -333.985809
## odourtrans-Nerolidol                                   -332.530960
## conc0.1:odour2-Heptanone                               1034.144872
## conc1:odour2-Heptanone                                  625.499901
## conc10:odour2-Heptanone                                 636.535881
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)               437.491722
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                 330.587110
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                343.580081
## conc0.1:odour2-Nonanal                                  428.425091
## conc1:odour2-Nonanal                                    318.699729
## conc10:odour2-Nonanal                                   328.536367
## conc0.1:odourBenzoic Acid                               432.529541
## conc1:odourBenzoic Acid                                 324.522412
## conc10:odourBenzoic Acid                                335.648278
## conc1:odourButyric Acid                                 324.748843
## conc10:odourButyric Acid                                335.919652
## conc0.1:odourDodecyl Aldehyde                            96.857933
## conc1:odourDodecyl Aldehyde                             -11.035981
## conc0.1:odourGeraniol                                    96.857933
## conc1:odourGeraniol                                     -11.014368
## conc0.1:odourHeptacosane                                432.755972
## conc0.1:odourHeptadecane                                432.179484
## conc1:odourHeptadecane                                  314.377957
## conc10:odourHeptadecane                                 325.648350
## conc0.1:odourHexadecanal                                438.124592
## conc1:odourHexadecanal                                  335.213566
## conc10:odourHexadecanal                                 332.123615
## conc0.1:odourMethyl Oleate                              424.357254
## conc1:odourMethyl Oleate                                316.477749
## conc10:odourMethyl Oleate                               327.657709
## conc0.1:odourOctanoic Acid                              433.089968
## conc1:odourOctanoic Acid                                325.210463
## conc0.1:odourtrans-Nerolidol                            432.755972
## conc1:odourtrans-Nerolidol                              324.862059
##                                           conc1:odour2-Heptanone
## (Intercept)                                           335.228902
## conc0.1                                              -324.748843
## conc1                                                -410.176634
## conc10                                               -340.497265
## odour2-Heptanone                                     -637.987331
## odour2-Hydroxyhexanoic Acid (DCM)                    -338.286358
## odour2-Nonanal                                       -326.515900
## odourBenzoic Acid                                    -338.222036
## odourButyric Acid                                    -337.236273
## odourDodecyl Aldehyde                                   3.260991
## odourEthyl Palmitate                                   -1.916423
## odourGeraniol                                           3.260991
## odourHeptacosane                                     -337.236273
## odourHeptadecane                                     -334.652727
## odourHexadecanal                                     -327.338359
## odourMethyl Oleate                                   -339.410268
## odourOctadecanol                                        3.260991
## odourOctanoic Acid                                   -335.683053
## odourtrans-Nerolidol                                 -337.729155
## conc0.1:odour2-Heptanone                              625.499901
## conc1:odour2-Heptanone                               1011.678749
## conc10:odour2-Heptanone                               641.248322
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)             326.771562
## conc1:odour2-Hydroxyhexanoic Acid (DCM)               410.149337
## conc10:odour2-Hydroxyhexanoic Acid (DCM)              338.958642
## conc0.1:odour2-Nonanal                                308.520934
## conc1:odour2-Nonanal                                  402.036543
## conc10:odour2-Nonanal                                 329.147699
## conc0.1:odourBenzoic Acid                             325.241724
## conc1:odourBenzoic Acid                               411.162396
## conc10:odourBenzoic Acid                              339.428635
## conc1:odourButyric Acid                               410.176634
## conc10:odourButyric Acid                              337.415677
## conc0.1:odourDodecyl Aldehyde                         -15.748422
## conc1:odourDodecyl Aldehyde                            69.679369
## conc0.1:odourGeraniol                                 -15.748422
## conc1:odourGeraniol                                    67.090662
## conc0.1:odourHeptacosane                              324.255962
## conc0.1:odourHeptadecane                              331.927459
## conc1:odourHeptadecane                                408.628567
## conc10:odourHeptadecane                               337.395975
## conc0.1:odourHexadecanal                              332.421252
## conc1:odourHexadecanal                                420.746832
## conc10:odourHexadecanal                               335.050360
## conc0.1:odourMethyl Oleate                            327.248529
## conc1:odourMethyl Oleate                              410.950515
## conc10:odourMethyl Oleate                             344.093564
## conc0.1:odourOctanoic Acid                            324.231103
## conc1:odourOctanoic Acid                              407.933089
## conc0.1:odourtrans-Nerolidol                          324.255962
## conc1:odourtrans-Nerolidol                            409.683753
##                                           conc10:odour2-Heptanone
## (Intercept)                                              345.3338
## conc0.1                                                 -335.7848
## conc1                                                   -340.4973
## conc10                                                  -509.8068
## odour2-Heptanone                                        -651.5808
## odour2-Hydroxyhexanoic Acid (DCM)                       -354.8419
## odour2-Nonanal                                          -337.6133
## odourBenzoic Acid                                       -352.7364
## odourButyric Acid                                       -350.8297
## odourDodecyl Aldehyde                                    158.9771
## odourEthyl Palmitate                                     147.8725
## odourGeraniol                                            158.9771
## odourHeptacosane                                        -350.8297
## odourHeptadecane                                        -338.9726
## odourHexadecanal                                        -338.3186
## odourMethyl Oleate                                      -356.5641
## odourOctadecanol                                         158.9771
## odourOctanoic Acid                                      -350.8468
## odourtrans-Nerolidol                                    -351.7830
## conc0.1:odour2-Heptanone                                 636.5359
## conc1:odour2-Heptanone                                   641.2483
## conc10:odour2-Heptanone                                 1111.3089
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                338.1583
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                  339.7154
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                 508.2667
## conc0.1:odour2-Nonanal                                   327.4080
## conc1:odour2-Nonanal                                     330.2427
## conc10:odour2-Nonanal                                    493.8293
## conc0.1:odourBenzoic Acid                                336.7382
## conc1:odourBenzoic Acid                                  342.4040
## conc10:odourBenzoic Acid                                 507.3764
## conc1:odourButyric Acid                                  340.4973
## conc10:odourButyric Acid                                 503.3012
## conc0.1:odourDodecyl Aldehyde                           -174.0220
## conc1:odourDodecyl Aldehyde                             -169.3095
## conc0.1:odourGeraniol                                   -174.0220
## conc1:odourGeraniol                                     -174.8619
## conc0.1:odourHeptacosane                                 334.8315
## conc0.1:odourHeptadecane                                 335.8926
## conc1:odourHeptadecane                                   328.6288
## conc10:odourHeptadecane                                  495.1650
## conc0.1:odourHexadecanal                                 345.2638
## conc1:odourHexadecanal                                   356.0576
## conc10:odourHexadecanal                                  503.3600
## conc0.1:odourMethyl Oleate                               339.8712
## conc1:odourMethyl Oleate                                 340.8821
## conc10:odourMethyl Oleate                                514.8336
## conc0.1:odourOctanoic Acid                               335.7905
## conc1:odourOctanoic Acid                                 336.8014
## conc0.1:odourtrans-Nerolidol                             334.8315
## conc1:odourtrans-Nerolidol                               339.5439
##                                           conc0.1:odour2-Hydroxyhexanoic Acid (DCM)
## (Intercept)                                                              333.161942
## conc0.1                                                                 -437.491722
## conc1                                                                   -326.771562
## conc10                                                                  -338.158280
## odour2-Heptanone                                                        -341.354802
## odour2-Hydroxyhexanoic Acid (DCM)                                       -423.485081
## odour2-Nonanal                                                          -317.726473
## odourBenzoic Acid                                                       -339.798839
## odourButyric Acid                                                       -341.354802
## odourDodecyl Aldehyde                                                     -3.196522
## odourEthyl Palmitate                                                      -2.703132
## odourGeraniol                                                             -3.196522
## odourHeptacosane                                                        -341.354802
## odourHeptadecane                                                        -328.246476
## odourHexadecanal                                                        -326.497484
## odourMethyl Oleate                                                      -339.223788
## odourOctadecanol                                                          -3.196522
## odourOctanoic Acid                                                      -331.942039
## odourtrans-Nerolidol                                                    -340.576821
## conc0.1:odour2-Heptanone                                                 437.491722
## conc1:odour2-Heptanone                                                   326.771562
## conc10:odour2-Heptanone                                                  338.158280
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                                690.489380
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                                  422.727537
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                                 420.535254
## conc0.1:odour2-Nonanal                                                   421.950741
## conc1:odour2-Nonanal                                                     319.146539
## conc10:odour2-Nonanal                                                    326.389096
## conc0.1:odourBenzoic Acid                                                436.713740
## conc1:odourBenzoic Acid                                                  325.215599
## conc10:odourBenzoic Acid                                                 337.285435
## conc1:odourButyric Acid                                                  326.771562
## conc10:odourButyric Acid                                                 339.182956
## conc0.1:odourDodecyl Aldehyde                                             99.333442
## conc1:odourDodecyl Aldehyde                                              -11.386718
## conc0.1:odourGeraniol                                                     99.333442
## conc1:odourGeraniol                                                      -11.140024
## conc0.1:odourHeptacosane                                                 438.269703
## conc0.1:odourHeptadecane                                                 446.660159
## conc1:odourHeptadecane                                                   319.938411
## conc10:odourHeptadecane                                                  329.879683
## conc0.1:odourHexadecanal                                                 445.886103
## conc1:odourHexadecanal                                                   338.679053
## conc10:odourHexadecanal                                                  336.226835
## conc0.1:odourMethyl Oleate                                               425.939559
## conc1:odourMethyl Oleate                                                 315.383862
## conc10:odourMethyl Oleate                                                338.300799
## conc0.1:odourOctanoic Acid                                               434.354134
## conc1:odourOctanoic Acid                                                 323.798437
## conc0.1:odourtrans-Nerolidol                                             438.269703
## conc1:odourtrans-Nerolidol                                               327.549543
##                                           conc1:odour2-Hydroxyhexanoic Acid (DCM)
## (Intercept)                                                            336.461370
## conc0.1                                                               -330.587110
## conc1                                                                 -410.149337
## conc10                                                                -339.715418
## odour2-Heptanone                                                      -344.112061
## odour2-Hydroxyhexanoic Acid (DCM)                                     -419.355225
## odour2-Nonanal                                                        -321.896287
## odourBenzoic Acid                                                     -342.116268
## odourButyric Acid                                                     -344.112061
## odourDodecyl Aldehyde                                                   -4.396643
## odourEthyl Palmitate                                                    -1.832091
## odourGeraniol                                                           -4.396643
## odourHeptacosane                                                      -344.112061
## odourHeptadecane                                                      -336.518756
## odourHexadecanal                                                      -328.787735
## odourMethyl Oleate                                                    -341.180966
## odourOctadecanol                                                        -4.396643
## odourOctanoic Acid                                                    -335.143911
## odourtrans-Nerolidol                                                  -343.114165
## conc0.1:odour2-Heptanone                                               330.587110
## conc1:odour2-Heptanone                                                 410.149337
## conc10:odour2-Heptanone                                                339.715418
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                              422.727537
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                                597.762546
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                               416.240858
## conc0.1:odour2-Nonanal                                                 307.089746
## conc1:odour2-Nonanal                                                   401.024682
## conc10:odour2-Nonanal                                                  327.543092
## conc0.1:odourBenzoic Acid                                              329.589213
## conc1:odourBenzoic Acid                                                408.153543
## conc10:odourBenzoic Acid                                               339.239740
## conc1:odourButyric Acid                                                410.149337
## conc10:odourButyric Acid                                               341.995590
## conc0.1:odourDodecyl Aldehyde                                           -9.128308
## conc1:odourDodecyl Aldehyde                                             70.433919
## conc0.1:odourGeraniol                                                   -9.128308
## conc1:odourGeraniol                                                     71.716195
## conc0.1:odourHeptacosane                                               331.585006
## conc0.1:odourHeptadecane                                               344.293533
## conc1:odourHeptadecane                                                 408.534798
## conc10:odourHeptadecane                                                337.247325
## conc0.1:odourHexadecanal                                               340.057653
## conc1:odourHexadecanal                                                 422.359295
## conc10:odourHexadecanal                                                336.098657
## conc0.1:odourMethyl Oleate                                             326.727298
## conc1:odourMethyl Oleate                                               407.144375
## conc10:odourMethyl Oleate                                              345.044203
## conc0.1:odourOctanoic Acid                                             327.597726
## conc1:odourOctanoic Acid                                               408.014804
## conc0.1:odourtrans-Nerolidol                                           331.585006
## conc1:odourtrans-Nerolidol                                             411.147233
##                                           conc10:odour2-Hydroxyhexanoic Acid (DCM)
## (Intercept)                                                               344.8210
## conc0.1                                                                  -343.5801
## conc1                                                                    -338.9586
## conc10                                                                   -508.2667
## odour2-Heptanone                                                         -342.5938
## odour2-Hydroxyhexanoic Acid (DCM)                                        -431.7992
## odour2-Nonanal                                                           -338.4178
## odourBenzoic Acid                                                        -345.8897
## odourButyric Acid                                                        -342.5938
## odourDodecyl Aldehyde                                                     165.6729
## odourEthyl Palmitate                                                      154.4037
## odourGeraniol                                                             165.6729
## odourHeptacosane                                                         -342.5938
## odourHeptadecane                                                         -334.1273
## odourHexadecanal                                                         -337.1240
## odourMethyl Oleate                                                       -352.7920
## odourOctadecanol                                                          165.6729
## odourOctanoic Acid                                                       -352.5756
## odourtrans-Nerolidol                                                     -344.2417
## conc0.1:odour2-Heptanone                                                  343.5801
## conc1:odour2-Heptanone                                                    338.9586
## conc10:odour2-Heptanone                                                   508.2667
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                                 420.5353
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                                   416.2409
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                                  742.2131
## conc0.1:odour2-Nonanal                                                    340.2889
## conc1:odour2-Nonanal                                                      332.8449
## conc10:odour2-Nonanal                                                     498.6093
## conc0.1:odourBenzoic Acid                                                 345.2280
## conc1:odourBenzoic Acid                                                   342.2545
## conc10:odourBenzoic Acid                                                  506.7075
## conc1:odourButyric Acid                                                   338.9586
## conc10:odourButyric Acid                                                  500.9841
## conc0.1:odourDodecyl Aldehyde                                            -164.6866
## conc1:odourDodecyl Aldehyde                                              -169.3080
## conc0.1:odourGeraniol                                                    -164.6866
## conc1:odourGeraniol                                                      -174.9426
## conc0.1:odourHeptacosane                                                  341.9321
## conc0.1:odourHeptadecane                                                  341.3036
## conc1:odourHeptadecane                                                    323.8375
## conc10:odourHeptadecane                                                   491.9919
## conc0.1:odourHexadecanal                                                  349.3689
## conc1:odourHexadecanal                                                    354.0912
## conc10:odourHexadecanal                                                   502.1587
## conc0.1:odourMethyl Oleate                                                338.8444
## conc1:odourMethyl Oleate                                                  330.4666
## conc10:odourMethyl Oleate                                                 501.8060
## conc0.1:odourOctanoic Acid                                                346.9074
## conc1:odourOctanoic Acid                                                  338.5295
## conc0.1:odourtrans-Nerolidol                                              341.9321
## conc1:odourtrans-Nerolidol                                                337.3107
##                                           conc0.1:odour2-Nonanal
## (Intercept)                                           318.095086
## conc0.1                                              -428.425091
## conc1                                                -308.520934
## conc10                                               -327.407960
## odour2-Heptanone                                     -311.898968
## odour2-Hydroxyhexanoic Acid (DCM)                    -329.005662
## odour2-Nonanal                                       -397.093206
## odourBenzoic Acid                                    -315.159999
## odourButyric Acid                                    -311.898968
## odourDodecyl Aldehyde                                  15.508992
## odourEthyl Palmitate                                    7.057435
## odourGeraniol                                          15.508992
## odourHeptacosane                                     -311.898968
## odourHeptadecane                                     -302.879327
## odourHexadecanal                                     -315.756526
## odourMethyl Oleate                                   -322.238296
## odourOctadecanol                                       15.508992
## odourOctanoic Acid                                   -325.188039
## odourtrans-Nerolidol                                 -313.529483
## conc0.1:odour2-Heptanone                              428.425091
## conc1:odour2-Heptanone                                308.520934
## conc10:odour2-Heptanone                               327.407960
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)             421.950741
## conc1:odour2-Hydroxyhexanoic Acid (DCM)               307.089746
## conc10:odour2-Hydroxyhexanoic Acid (DCM)              340.288876
## conc0.1:odour2-Nonanal                                623.659846
## conc1:odour2-Nonanal                                  384.179379
## conc10:odour2-Nonanal                                 401.586458
## conc0.1:odourBenzoic Acid                             430.055606
## conc1:odourBenzoic Acid                               311.781965
## conc10:odourBenzoic Acid                              326.764795
## conc1:odourButyric Acid                               308.520934
## conc10:odourButyric Acid                              321.551665
## conc0.1:odourDodecyl Aldehyde                         101.017131
## conc1:odourDodecyl Aldehyde                           -18.887026
## conc0.1:odourGeraniol                                 101.017131
## conc1:odourGeraniol                                   -23.112805
## conc0.1:odourHeptacosane                              426.794575
## conc0.1:odourHeptadecane                              412.927694
## conc1:odourHeptadecane                                290.641912
## conc10:odourHeptadecane                               309.630894
## conc0.1:odourHexadecanal                              426.573390
## conc1:odourHexadecanal                                315.946589
## conc10:odourHexadecanal                               327.253803
## conc0.1:odourMethyl Oleate                            418.772678
## conc1:odourMethyl Oleate                              296.051335
## conc10:odourMethyl Oleate                             309.556993
## conc0.1:odourOctanoic Acid                            432.854781
## conc1:odourOctanoic Acid                              310.133438
## conc0.1:odourtrans-Nerolidol                          426.794575
## conc1:odourtrans-Nerolidol                            306.890418
##                                           conc1:odour2-Nonanal
## (Intercept)                                         322.616576
## conc0.1                                            -318.699729
## conc1                                              -402.036543
## conc10                                             -330.242697
## odour2-Heptanone                                   -315.938198
## odour2-Hydroxyhexanoic Acid (DCM)                  -325.071843
## odour2-Nonanal                                     -392.216372
## odourBenzoic Acid                                  -320.473068
## odourButyric Acid                                  -315.938198
## odourDodecyl Aldehyde                                14.304500
## odourEthyl Palmitate                                  1.241652
## odourGeraniol                                        14.304500
## odourHeptacosane                                   -315.938198
## odourHeptadecane                                   -322.962240
## odourHexadecanal                                   -316.571728
## odourMethyl Oleate                                 -325.474531
## odourOctadecanol                                     14.304500
## odourOctanoic Acid                                 -324.798829
## odourtrans-Nerolidol                               -318.205633
## conc0.1:odour2-Heptanone                            318.699729
## conc1:odour2-Heptanone                              402.036543
## conc10:odour2-Heptanone                             330.242697
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)           319.146539
## conc1:odour2-Hydroxyhexanoic Acid (DCM)             401.024682
## conc10:odour2-Hydroxyhexanoic Acid (DCM)            332.844919
## conc0.1:odour2-Nonanal                              384.179379
## conc1:odour2-Nonanal                                577.230860
## conc10:odour2-Nonanal                               401.557417
## conc0.1:odourBenzoic Acid                           320.967164
## conc1:odourBenzoic Acid                             406.571413
## conc10:odourBenzoic Acid                            328.911662
## conc1:odourButyric Acid                             402.036543
## conc10:odourButyric Acid                            321.443839
## conc0.1:odourDodecyl Aldehyde                       -11.542969
## conc1:odourDodecyl Aldehyde                          71.793845
## conc0.1:odourGeraniol                               -11.542969
## conc1:odourGeraniol                                  65.262421
## conc0.1:odourHeptacosane                            316.432294
## conc0.1:odourHeptadecane                            325.254187
## conc1:odourHeptadecane                              403.153497
## conc10:odourHeptadecane                             329.570712
## conc0.1:odourHexadecanal                            319.153754
## conc1:odourHexadecanal                              409.176088
## conc10:odourHexadecanal                             328.701117
## conc0.1:odourMethyl Oleate                          320.412151
## conc1:odourMethyl Oleate                            399.394682
## conc10:odourMethyl Oleate                           331.345947
## conc0.1:odourOctanoic Acid                          321.653273
## conc1:odourOctanoic Acid                            400.635804
## conc0.1:odourtrans-Nerolidol                        316.432294
## conc1:odourtrans-Nerolidol                          399.769108
##                                           conc10:odour2-Nonanal
## (Intercept)                                            331.4204
## conc0.1                                               -328.5364
## conc1                                                 -329.1477
## conc10                                                -493.8293
## odour2-Heptanone                                      -327.5697
## odour2-Hydroxyhexanoic Acid (DCM)                     -337.6490
## odour2-Nonanal                                        -405.4424
## odourBenzoic Acid                                     -330.9757
## odourButyric Acid                                     -327.5697
## odourDodecyl Aldehyde                                  166.2596
## odourEthyl Palmitate                                   155.6610
## odourGeraniol                                          166.2596
## odourHeptacosane                                      -327.5697
## odourHeptadecane                                      -323.8553
## odourHexadecanal                                      -329.4338
## odourMethyl Oleate                                    -338.1591
## odourOctadecanol                                       166.2596
## odourOctanoic Acid                                    -344.7071
## odourtrans-Nerolidol                                  -329.2727
## conc0.1:odour2-Heptanone                               328.5364
## conc1:odour2-Heptanone                                 329.1477
## conc10:odour2-Heptanone                                493.8293
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)              326.3891
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                327.5431
## conc10:odour2-Hydroxyhexanoic Acid (DCM)               498.6093
## conc0.1:odour2-Nonanal                                 401.5865
## conc1:odour2-Nonanal                                   401.5574
## conc10:odour2-Nonanal                                  667.3249
## conc0.1:odourBenzoic Acid                              330.2394
## conc1:odourBenzoic Acid                                332.5537
## conc10:odourBenzoic Acid                               492.5671
## conc1:odourButyric Acid                                329.1477
## conc10:odourButyric Acid                               486.8270
## conc0.1:odourDodecyl Aldehyde                         -165.2929
## conc1:odourDodecyl Aldehyde                           -164.6816
## conc0.1:odourGeraniol                                 -165.2929
## conc1:odourGeraniol                                   -169.9809
## conc0.1:odourHeptacosane                               326.8334
## conc0.1:odourHeptadecane                               324.7797
## conc1:odourHeptadecane                                 314.0084
## conc10:odourHeptadecane                                478.8965
## conc0.1:odourHexadecanal                               333.2250
## conc1:odourHexadecanal                                 337.8684
## conc10:odourHexadecanal                                482.5880
## conc0.1:odourMethyl Oleate                             329.2195
## conc1:odourMethyl Oleate                               326.2980
## conc10:odourMethyl Oleate                              493.4179
## conc0.1:odourOctanoic Acid                             334.2488
## conc1:odourOctanoic Acid                               331.3273
## conc0.1:odourtrans-Nerolidol                           326.8334
## conc1:odourtrans-Nerolidol                             327.4447
##                                           conc0.1:odourBenzoic Acid
## (Intercept)                                              335.926631
## conc0.1                                                 -432.529541
## conc1                                                   -325.241724
## conc10                                                  -336.738168
## odour2-Heptanone                                        -327.247744
## odour2-Hydroxyhexanoic Acid (DCM)                       -339.553394
## odour2-Nonanal                                          -324.924005
## odourBenzoic Acid                                       -678.038649
## odourButyric Acid                                       -327.247744
## odourDodecyl Aldehyde                                      9.490424
## odourEthyl Palmitate                                       1.858842
## odourGeraniol                                              9.490424
## odourHeptacosane                                        -327.247744
## odourHeptadecane                                        -322.404407
## odourHexadecanal                                        -323.700596
## odourMethyl Oleate                                      -333.574694
## odourOctadecanol                                           9.490424
## odourOctanoic Acid                                      -333.401791
## odourtrans-Nerolidol                                    -352.267668
## conc0.1:odour2-Heptanone                                 432.529541
## conc1:odour2-Heptanone                                   325.241724
## conc10:odour2-Heptanone                                  336.738168
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                436.713740
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                  329.589213
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                 345.228028
## conc0.1:odour2-Nonanal                                   430.055606
## conc1:odour2-Nonanal                                     320.967164
## conc10:odour2-Nonanal                                    330.239357
## conc0.1:odourBenzoic Acid                                908.676051
## conc1:odourBenzoic Acid                                  676.032629
## conc10:odourBenzoic Acid                                 668.305264
## conc1:odourButyric Acid                                  325.241724
## conc10:odourButyric Acid                                 307.902454
## conc0.1:odourDodecyl Aldehyde                             95.791372
## conc1:odourDodecyl Aldehyde                              -11.496444
## conc0.1:odourGeraniol                                     95.791372
## conc1:odourGeraniol                                      -15.312235
## conc0.1:odourHeptacosane                                 407.509617
## conc0.1:odourHeptadecane                                 430.939365
## conc1:odourHeptadecane                                   316.295689
## conc10:odourHeptadecane                                  326.909913
## conc0.1:odourHexadecanal                                 436.556103
## conc1:odourHexadecanal                                   334.463506
## conc10:odourHexadecanal                                  332.232193
## conc0.1:odourMethyl Oleate                               424.992817
## conc1:odourMethyl Oleate                                 315.161140
## conc10:odourMethyl Oleate                                327.570233
## conc0.1:odourOctanoic Acid                               434.580890
## conc1:odourOctanoic Acid                                 324.749212
## conc0.1:odourtrans-Nerolidol                             407.509617
## conc1:odourtrans-Nerolidol                               300.221800
##                                           conc1:odourBenzoic Acid
## (Intercept)                                            344.262901
## conc0.1                                               -324.522412
## conc1                                                 -411.162396
## conc10                                                -342.403954
## odour2-Heptanone                                      -326.443412
## odour2-Hydroxyhexanoic Acid (DCM)                     -336.557507
## odour2-Nonanal                                        -325.918065
## odourBenzoic Acid                                     -728.712789
## odourButyric Acid                                     -326.443412
## odourDodecyl Aldehyde                                   15.960543
## odourEthyl Palmitate                                    -4.566485
## odourGeraniol                                           15.960543
## odourHeptacosane                                      -326.443412
## odourHeptadecane                                      -333.126117
## odourHexadecanal                                      -324.056126
## odourMethyl Oleate                                    -337.083774
## odourOctadecanol                                        15.960543
## odourOctanoic Acid                                    -334.515017
## odourtrans-Nerolidol                                  -377.202572
## conc0.1:odour2-Heptanone                               324.522412
## conc1:odour2-Heptanone                                 411.162396
## conc10:odour2-Heptanone                                342.403954
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)              325.215599
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                408.153543
## conc10:odour2-Hydroxyhexanoic Acid (DCM)               342.254536
## conc0.1:odour2-Nonanal                                 311.781965
## conc1:odour2-Nonanal                                   406.571413
## conc10:odour2-Nonanal                                  332.553679
## conc0.1:odourBenzoic Acid                              676.032629
## conc1:odourBenzoic Acid                               1114.182831
## conc10:odourBenzoic Acid                               703.991549
## conc1:odourButyric Acid                                411.162396
## conc10:odourButyric Acid                               281.381281
## conc0.1:odourDodecyl Aldehyde                          -17.881543
## conc1:odourDodecyl Aldehyde                             68.758441
## conc0.1:odourGeraniol                                  -17.881543
## conc1:odourGeraniol                                     58.494927
## conc0.1:odourHeptacosane                               273.763252
## conc0.1:odourHeptadecane                               329.447221
## conc1:odourHeptadecane                                 412.464032
## conc10:odourHeptadecane                                339.919100
## conc0.1:odourHexadecanal                               329.284274
## conc1:odourHexadecanal                                 419.246711
## conc10:odourHexadecanal                                335.267516
## conc0.1:odourMethyl Oleate                             328.519656
## conc1:odourMethyl Oleate                               408.317297
## conc10:odourMethyl Oleate                              343.918612
## conc0.1:odourOctanoic Acid                             327.212946
## conc1:odourOctanoic Acid                               407.010588
## conc0.1:odourtrans-Nerolidol                           273.763252
## conc1:odourtrans-Nerolidol                             360.403236
##                                           conc10:odourBenzoic Acid
## (Intercept)                                               351.8269
## conc0.1                                                  -335.6483
## conc1                                                    -339.4286
## conc10                                                   -507.3764
## odour2-Heptanone                                         -351.2625
## odour2-Hydroxyhexanoic Acid (DCM)                        -353.7658
## odour2-Nonanal                                           -337.4345
## odourBenzoic Acid                                        -715.8254
## odourButyric Acid                                        -351.2625
## odourDodecyl Aldehyde                                     156.1139
## odourEthyl Palmitate                                      149.7696
## odourGeraniol                                             156.1139
## odourHeptacosane                                         -351.2625
## odourHeptadecane                                         -338.1455
## odourHexadecanal                                         -338.2846
## odourMethyl Oleate                                       -355.0881
## odourOctadecanol                                          156.1139
## odourOctanoic Acid                                       -350.5623
## odourtrans-Nerolidol                                     -383.1684
## conc0.1:odour2-Heptanone                                  335.6483
## conc1:odour2-Heptanone                                    339.4286
## conc10:odour2-Heptanone                                   507.3764
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                 337.2854
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                   339.2397
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                  506.7075
## conc0.1:odour2-Nonanal                                    326.7648
## conc1:odour2-Nonanal                                      328.9117
## conc10:odour2-Nonanal                                     492.5671
## conc0.1:odourBenzoic Acid                                 668.3053
## conc1:odourBenzoic Acid                                   703.9915
## conc10:odourBenzoic Acid                                  948.8043
## conc1:odourButyric Acid                                   339.4286
## conc10:odourButyric Acid                                  472.2983
## conc0.1:odourDodecyl Aldehyde                            -171.7281
## conc1:odourDodecyl Aldehyde                              -167.9478
## conc0.1:odourGeraniol                                    -171.7281
## conc1:odourGeraniol                                      -171.1199
## conc0.1:odourHeptacosane                                  303.7423
## conc0.1:odourHeptadecane                                  336.0564
## conc1:odourHeptadecane                                    326.7784
## conc10:odourHeptadecane                                   493.0234
## conc0.1:odourHexadecanal                                  345.3598
## conc1:odourHexadecanal                                    354.9728
## conc10:odourHexadecanal                                   500.9313
## conc0.1:odourMethyl Oleate                                338.2509
## conc1:odourMethyl Oleate                                  339.9165
## conc10:odourMethyl Oleate                                 511.1125
## conc0.1:odourOctanoic Acid                                335.4149
## conc1:odourOctanoic Acid                                  337.0805
## conc0.1:odourtrans-Nerolidol                              303.7423
## conc1:odourtrans-Nerolidol                                307.5227
##                                           conc1:odourButyric Acid
## (Intercept)                                            335.228902
## conc0.1                                               -324.748843
## conc1                                                 -410.176634
## conc10                                                -340.497265
## odour2-Heptanone                                      -337.236273
## odour2-Hydroxyhexanoic Acid (DCM)                     -338.286358
## odour2-Nonanal                                        -326.515900
## odourBenzoic Acid                                     -338.222036
## odourButyric Acid                                     -637.987331
## odourDodecyl Aldehyde                                    3.260991
## odourEthyl Palmitate                                    -1.916423
## odourGeraniol                                            3.260991
## odourHeptacosane                                      -337.236273
## odourHeptadecane                                      -334.652727
## odourHexadecanal                                      -327.338359
## odourMethyl Oleate                                    -339.410268
## odourOctadecanol                                         3.260991
## odourOctanoic Acid                                    -335.683053
## odourtrans-Nerolidol                                  -337.729155
## conc0.1:odour2-Heptanone                               324.748843
## conc1:odour2-Heptanone                                 410.176634
## conc10:odour2-Heptanone                                340.497265
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)              326.771562
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                410.149337
## conc10:odour2-Hydroxyhexanoic Acid (DCM)               338.958642
## conc0.1:odour2-Nonanal                                 308.520934
## conc1:odour2-Nonanal                                   402.036543
## conc10:odour2-Nonanal                                  329.147699
## conc0.1:odourBenzoic Acid                              325.241724
## conc1:odourBenzoic Acid                                411.162396
## conc10:odourBenzoic Acid                               339.428635
## conc1:odourButyric Acid                               1011.678749
## conc10:odourButyric Acid                               638.166734
## conc0.1:odourDodecyl Aldehyde                          -15.748422
## conc1:odourDodecyl Aldehyde                             69.679369
## conc0.1:odourGeraniol                                  -15.748422
## conc1:odourGeraniol                                     67.090662
## conc0.1:odourHeptacosane                               324.255962
## conc0.1:odourHeptadecane                               331.927459
## conc1:odourHeptadecane                                 408.628567
## conc10:odourHeptadecane                                337.395975
## conc0.1:odourHexadecanal                               332.421252
## conc1:odourHexadecanal                                 420.746832
## conc10:odourHexadecanal                                335.050360
## conc0.1:odourMethyl Oleate                             327.248529
## conc1:odourMethyl Oleate                               410.950515
## conc10:odourMethyl Oleate                              344.093564
## conc0.1:odourOctanoic Acid                             324.231103
## conc1:odourOctanoic Acid                               407.933089
## conc0.1:odourtrans-Nerolidol                           324.255962
## conc1:odourtrans-Nerolidol                             409.683753
##                                           conc10:odourButyric Acid
## (Intercept)                                               341.5224
## conc0.1                                                  -335.9197
## conc1                                                    -337.4157
## conc10                                                   -503.3012
## odour2-Heptanone                                         -367.6682
## odour2-Hydroxyhexanoic Acid (DCM)                        -355.8210
## odour2-Nonanal                                           -338.2418
## odourBenzoic Acid                                        -311.6338
## odourButyric Acid                                        -668.4192
## odourDodecyl Aldehyde                                     135.6330
## odourEthyl Palmitate                                      154.6933
## odourGeraniol                                             135.6330
## odourHeptacosane                                         -367.6682
## odourHeptadecane                                         -340.0219
## odourHexadecanal                                         -343.1909
## odourMethyl Oleate                                       -357.8398
## odourOctadecanol                                          135.6330
## odourOctanoic Acid                                       -352.1721
## odourtrans-Nerolidol                                     -339.6510
## conc0.1:odour2-Heptanone                                  335.9197
## conc1:odour2-Heptanone                                    337.4157
## conc10:odour2-Heptanone                                   503.3012
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                 339.1830
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                   341.9956
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                  500.9841
## conc0.1:odour2-Nonanal                                    321.5517
## conc1:odour2-Nonanal                                      321.4438
## conc10:odour2-Nonanal                                     486.8270
## conc0.1:odourBenzoic Acid                                 307.9025
## conc1:odourBenzoic Acid                                   281.3813
## conc10:odourBenzoic Acid                                  472.2983
## conc1:odourButyric Acid                                   638.1667
## conc10:odourButyric Acid                                  991.9751
## conc0.1:odourDodecyl Aldehyde                            -167.3815
## conc1:odourDodecyl Aldehyde                              -165.8855
## conc0.1:odourGeraniol                                    -167.3815
## conc1:odourGeraniol                                      -156.3553
## conc0.1:odourHeptacosane                                  363.9369
## conc0.1:odourHeptadecane                                  339.8586
## conc1:odourHeptadecane                                    320.1001
## conc10:odourHeptadecane                                   488.1680
## conc0.1:odourHexadecanal                                  350.1133
## conc1:odourHexadecanal                                    356.6806
## conc10:odourHexadecanal                                   499.3912
## conc0.1:odourMethyl Oleate                                335.5341
## conc1:odourMethyl Oleate                                  343.3836
## conc10:odourMethyl Oleate                                 509.5144
## conc0.1:odourOctanoic Acid                                330.7543
## conc1:odourOctanoic Acid                                  338.6038
## conc0.1:odourtrans-Nerolidol                              363.9369
## conc1:odourtrans-Nerolidol                                365.4329
##                                           conc0.1:odourDodecyl Aldehyde
## (Intercept)                                                  -13.924174
## conc0.1                                                      -96.857933
## conc1                                                         15.748422
## conc10                                                       174.021989
## odour2-Heptanone                                              18.185529
## odour2-Hydroxyhexanoic Acid (DCM)                             14.424037
## odour2-Nonanal                                                12.390390
## odourBenzoic Acid                                             20.318650
## odourButyric Acid                                             18.185529
## odourDodecyl Aldehyde                                       -456.587518
## odourEthyl Palmitate                                        -144.688627
## odourGeraniol                                               -155.836460
## odourHeptacosane                                              18.185529
## odourHeptadecane                                              15.804914
## odourHexadecanal                                              12.976889
## odourMethyl Oleate                                            21.826150
## odourOctadecanol                                            -155.836460
## odourOctanoic Acid                                            16.861014
## odourtrans-Nerolidol                                          19.252089
## conc0.1:odour2-Heptanone                                      96.857933
## conc1:odour2-Heptanone                                       -15.748422
## conc10:odour2-Heptanone                                     -174.021989
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                     99.333442
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                       -9.128308
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                    -164.686581
## conc0.1:odour2-Nonanal                                       101.017131
## conc1:odour2-Nonanal                                         -11.542969
## conc10:odour2-Nonanal                                       -165.292905
## conc0.1:odourBenzoic Acid                                     95.791372
## conc1:odourBenzoic Acid                                      -17.881543
## conc10:odourBenzoic Acid                                    -171.728126
## conc1:odourButyric Acid                                      -15.748422
## conc10:odourButyric Acid                                    -167.381512
## conc0.1:odourDodecyl Aldehyde                                872.382038
## conc1:odourDodecyl Aldehyde                                  459.024625
## conc0.1:odourGeraniol                                        270.879922
## conc1:odourGeraniol                                          163.847484
## conc0.1:odourHeptacosane                                      97.924494
## conc0.1:odourHeptadecane                                      96.286859
## conc1:odourHeptadecane                                       -14.250817
## conc10:odourHeptadecane                                     -169.516674
## conc0.1:odourHexadecanal                                      92.860823
## conc1:odourHexadecanal                                       -20.844077
## conc10:odourHexadecanal                                     -171.236410
## conc0.1:odourMethyl Oleate                                    84.486046
## conc1:odourMethyl Oleate                                     -24.404365
## conc10:odourMethyl Oleate                                   -187.175875
## conc0.1:odourOctanoic Acid                                    97.299438
## conc1:odourOctanoic Acid                                     -11.590973
## conc0.1:odourtrans-Nerolidol                                  97.924494
## conc1:odourtrans-Nerolidol                                   -14.681861
##                                           conc1:odourDodecyl Aldehyde
## (Intercept)                                                -10.104904
## conc0.1                                                     11.035981
## conc1                                                      -69.679369
## conc10                                                     169.309548
## odour2-Heptanone                                            13.593431
## odour2-Hydroxyhexanoic Acid (DCM)                           16.555499
## odour2-Nonanal                                              11.097412
## odourBenzoic Acid                                           14.514358
## odourButyric Acid                                           13.593431
## odourDodecyl Aldehyde                                     -456.467175
## odourEthyl Palmitate                                      -149.788924
## odourGeraniol                                             -155.716117
## odourHeptacosane                                            13.593431
## odourHeptadecane                                             4.319900
## odourHexadecanal                                            10.980243
## odourMethyl Oleate                                          17.153823
## odourOctadecanol                                          -155.716117
## odourOctanoic Acid                                          15.163770
## odourtrans-Nerolidol                                        14.053894
## conc0.1:odour2-Heptanone                                   -11.035981
## conc1:odour2-Heptanone                                      69.679369
## conc10:odour2-Heptanone                                   -169.309548
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                  -11.386718
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                     70.433919
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                  -169.308020
## conc0.1:odour2-Nonanal                                     -18.887026
## conc1:odour2-Nonanal                                        71.793845
## conc10:odour2-Nonanal                                     -164.681572
## conc0.1:odourBenzoic Acid                                  -11.496444
## conc1:odourBenzoic Acid                                     68.758441
## conc10:odourBenzoic Acid                                  -167.947768
## conc1:odourButyric Acid                                     69.679369
## conc10:odourButyric Acid                                  -165.885488
## conc0.1:odourDodecyl Aldehyde                              459.024625
## conc1:odourDodecyl Aldehyde                                840.491032
## conc0.1:odourGeraniol                                      158.273567
## conc1:odourGeraniol                                        241.952514
## conc0.1:odourHeptacosane                                   -10.575517
## conc0.1:odourHeptadecane                                    -3.965166
## conc1:odourHeptadecane                                      79.999793
## conc10:odourHeptadecane                                   -157.769049
## conc0.1:odourHexadecanal                                   -12.842516
## conc1:odourHexadecanal                                      64.689189
## conc10:odourHexadecanal                                   -168.309665
## conc0.1:odourMethyl Oleate                                 -12.622679
## conc1:odourMethyl Oleate                                    70.068401
## conc10:odourMethyl Oleate                                 -170.740021
## conc0.1:odourOctanoic Acid                                 -11.559427
## conc1:odourOctanoic Acid                                    71.131654
## conc0.1:odourtrans-Nerolidol                               -10.575517
## conc1:odourtrans-Nerolidol                                  70.139833
##                                           conc0.1:odourGeraniol
## (Intercept)                                          -13.924174
## conc0.1                                              -96.857933
## conc1                                                 15.748422
## conc10                                               174.021989
## odour2-Heptanone                                      18.185529
## odour2-Hydroxyhexanoic Acid (DCM)                     14.424037
## odour2-Nonanal                                        12.390390
## odourBenzoic Acid                                     20.318650
## odourButyric Acid                                     18.185529
## odourDodecyl Aldehyde                               -155.836460
## odourEthyl Palmitate                                -144.688627
## odourGeraniol                                       -456.587518
## odourHeptacosane                                      18.185529
## odourHeptadecane                                      15.804914
## odourHexadecanal                                      12.976889
## odourMethyl Oleate                                    21.826150
## odourOctadecanol                                    -155.836460
## odourOctanoic Acid                                    16.861014
## odourtrans-Nerolidol                                  19.252089
## conc0.1:odour2-Heptanone                              96.857933
## conc1:odour2-Heptanone                               -15.748422
## conc10:odour2-Heptanone                             -174.021989
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)             99.333442
## conc1:odour2-Hydroxyhexanoic Acid (DCM)               -9.128308
## conc10:odour2-Hydroxyhexanoic Acid (DCM)            -164.686581
## conc0.1:odour2-Nonanal                               101.017131
## conc1:odour2-Nonanal                                 -11.542969
## conc10:odour2-Nonanal                               -165.292905
## conc0.1:odourBenzoic Acid                             95.791372
## conc1:odourBenzoic Acid                              -17.881543
## conc10:odourBenzoic Acid                            -171.728126
## conc1:odourButyric Acid                              -15.748422
## conc10:odourButyric Acid                            -167.381512
## conc0.1:odourDodecyl Aldehyde                        270.879922
## conc1:odourDodecyl Aldehyde                          158.273567
## conc0.1:odourGeraniol                                872.382038
## conc1:odourGeraniol                                  464.598541
## conc0.1:odourHeptacosane                              97.924494
## conc0.1:odourHeptadecane                              96.286859
## conc1:odourHeptadecane                               -14.250817
## conc10:odourHeptadecane                             -169.516674
## conc0.1:odourHexadecanal                              92.860823
## conc1:odourHexadecanal                               -20.844077
## conc10:odourHexadecanal                             -171.236410
## conc0.1:odourMethyl Oleate                            84.486046
## conc1:odourMethyl Oleate                             -24.404365
## conc10:odourMethyl Oleate                           -187.175875
## conc0.1:odourOctanoic Acid                            97.299438
## conc1:odourOctanoic Acid                             -11.590973
## conc0.1:odourtrans-Nerolidol                          97.924494
## conc1:odourtrans-Nerolidol                           -14.681861
##                                           conc1:odourGeraniol
## (Intercept)                                         -9.399273
## conc0.1                                             11.014368
## conc1                                              -67.090662
## conc10                                             174.861852
## odour2-Heptanone                                     2.151387
## odour2-Hydroxyhexanoic Acid (DCM)                   16.440800
## odour2-Nonanal                                      10.767827
## odourBenzoic Acid                                   10.747122
## odourButyric Acid                                    2.151387
## odourDodecyl Aldehyde                             -172.710465
## odourEthyl Palmitate                              -144.293141
## odourGeraniol                                     -473.461522
## odourHeptacosane                                     2.151387
## odourHeptadecane                                     4.033965
## odourHexadecanal                                     7.749085
## odourMethyl Oleate                                  17.041344
## odourOctadecanol                                  -172.710465
## odourOctanoic Acid                                  14.422477
## odourtrans-Nerolidol                                 6.449254
## conc0.1:odour2-Heptanone                           -11.014368
## conc1:odour2-Heptanone                              67.090662
## conc10:odour2-Heptanone                           -174.861852
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)          -11.140024
## conc1:odour2-Hydroxyhexanoic Acid (DCM)             71.716195
## conc10:odour2-Hydroxyhexanoic Acid (DCM)          -174.942603
## conc0.1:odour2-Nonanal                             -23.112805
## conc1:odour2-Nonanal                                65.262421
## conc10:odour2-Nonanal                             -169.980862
## conc0.1:odourBenzoic Acid                          -15.312235
## conc1:odourBenzoic Acid                             58.494927
## conc10:odourBenzoic Acid                          -171.119900
## conc1:odourButyric Acid                             67.090662
## conc10:odourButyric Acid                          -156.355323
## conc0.1:odourDodecyl Aldehyde                      163.847484
## conc1:odourDodecyl Aldehyde                        241.952514
## conc0.1:odourGeraniol                              464.598541
## conc1:odourGeraniol                                707.287762
## conc0.1:odourHeptacosane                            -6.716501
## conc0.1:odourHeptadecane                            -1.239313
## conc1:odourHeptadecane                              73.388810
## conc10:odourHeptadecane                           -163.504554
## conc0.1:odourHexadecanal                            -9.561485
## conc1:odourHexadecanal                              64.562086
## conc10:odourHexadecanal                           -172.169919
## conc0.1:odourMethyl Oleate                         -16.324215
## conc1:odourMethyl Oleate                            71.253256
## conc10:odourMethyl Oleate                         -176.146710
## conc0.1:odourOctanoic Acid                         -15.104731
## conc1:odourOctanoic Acid                            72.472740
## conc0.1:odourtrans-Nerolidol                        -6.716501
## conc1:odourtrans-Nerolidol                          71.388529
##                                           conc0.1:odourHeptacosane
## (Intercept)                                             326.892631
## conc0.1                                                -432.755972
## conc1                                                  -324.255962
## conc10                                                 -334.831479
## odour2-Heptanone                                       -338.040606
## odour2-Hydroxyhexanoic Acid (DCM)                      -341.282245
## odour2-Nonanal                                         -325.521839
## odourBenzoic Acid                                      -287.547896
## odourButyric Acid                                      -338.040606
## odourDodecyl Aldehyde                                    -3.209127
## odourEthyl Palmitate                                      4.508905
## odourGeraniol                                            -3.209127
## odourHeptacosane                                       -638.791664
## odourHeptadecane                                       -323.931017
## odourHexadecanal                                       -326.982830
## odourMethyl Oleate                                     -335.901188
## odourOctadecanol                                         -3.209127
## odourOctanoic Acid                                     -334.569828
## odourtrans-Nerolidol                                   -312.794251
## conc0.1:odour2-Heptanone                                432.755972
## conc1:odour2-Heptanone                                  324.255962
## conc10:odour2-Heptanone                                 334.831479
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)               438.269703
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                 331.585006
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                341.932134
## conc0.1:odour2-Nonanal                                  426.794575
## conc1:odour2-Nonanal                                    316.432294
## conc10:odour2-Nonanal                                   326.833377
## conc0.1:odourBenzoic Acid                               407.509617
## conc1:odourBenzoic Acid                                 273.763252
## conc10:odourBenzoic Acid                                303.742350
## conc1:odourButyric Acid                                 324.255962
## conc10:odourButyric Acid                                363.936850
## conc0.1:odourDodecyl Aldehyde                            97.924494
## conc1:odourDodecyl Aldehyde                             -10.575517
## conc0.1:odourGeraniol                                    97.924494
## conc1:odourGeraniol                                      -6.716501
## conc0.1:odourHeptacosane                                909.128914
## conc0.1:odourHeptadecane                                433.419603
## conc1:odourHeptadecane                                  312.460225
## conc10:odourHeptadecane                                 324.386787
## conc0.1:odourHexadecanal                                439.693081
## conc1:odourHexadecanal                                  335.963627
## conc10:odourHexadecanal                                 332.015037
## conc0.1:odourMethyl Oleate                              423.721691
## conc1:odourMethyl Oleate                                317.794358
## conc10:odourMethyl Oleate                               327.745185
## conc0.1:odourOctanoic Acid                              431.599046
## conc1:odourOctanoic Acid                                325.671713
## conc0.1:odourtrans-Nerolidol                            458.002327
## conc1:odourtrans-Nerolidol                              349.502317
##                                           conc0.1:odourHeptadecane
## (Intercept)                                             333.264928
## conc0.1                                                -432.179484
## conc1                                                  -331.927459
## conc10                                                 -335.892624
## odour2-Heptanone                                       -339.421981
## odour2-Hydroxyhexanoic Acid (DCM)                      -342.107148
## odour2-Nonanal                                         -319.163865
## odourBenzoic Acid                                      -336.941743
## odourButyric Acid                                      -339.421981
## odourDodecyl Aldehyde                                    -3.529357
## odourEthyl Palmitate                                      1.922349
## odourGeraniol                                            -3.529357
## odourHeptacosane                                       -339.421981
## odourHeptadecane                                       -407.516975
## odourHexadecanal                                       -324.659867
## odourMethyl Oleate                                     -337.069077
## odourOctadecanol                                         -3.529357
## odourOctanoic Acid                                     -329.233214
## odourtrans-Nerolidol                                   -338.181862
## conc0.1:odour2-Heptanone                                432.179484
## conc1:odour2-Heptanone                                  331.927459
## conc10:odour2-Heptanone                                 335.892624
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)               446.660159
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                 344.293533
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                341.303644
## conc0.1:odour2-Nonanal                                  412.927694
## conc1:odour2-Nonanal                                    325.254187
## conc10:odour2-Nonanal                                   324.779746
## conc0.1:odourBenzoic Acid                               430.939365
## conc1:odourBenzoic Acid                                 329.447221
## conc10:odourBenzoic Acid                                336.056368
## conc1:odourButyric Acid                                 331.927459
## conc10:odourButyric Acid                                339.858596
## conc0.1:odourDodecyl Aldehyde                            96.286859
## conc1:odourDodecyl Aldehyde                              -3.965166
## conc0.1:odourGeraniol                                    96.286859
## conc1:odourGeraniol                                      -1.239313
## conc0.1:odourHeptacosane                                433.419603
## conc0.1:odourHeptadecane                                596.681533
## conc1:odourHeptadecane                                  406.814964
## conc10:odourHeptadecane                                 410.444928
## conc0.1:odourHexadecanal                                437.556335
## conc1:odourHexadecanal                                  345.886069
## conc10:odourHexadecanal                                 339.901036
## conc0.1:odourMethyl Oleate                              424.429121
## conc1:odourMethyl Oleate                                325.994332
## conc10:odourMethyl Oleate                               335.470265
## conc0.1:odourOctanoic Acid                              428.783228
## conc1:odourOctanoic Acid                                330.348438
## conc0.1:odourtrans-Nerolidol                            433.419603
## conc1:odourtrans-Nerolidol                              333.167578
##                                           conc1:odourHeptadecane
## (Intercept)                                           326.595012
## conc0.1                                              -314.377957
## conc1                                                -408.628567
## conc10                                               -328.628775
## odour2-Heptanone                                     -324.162891
## odour2-Hydroxyhexanoic Acid (DCM)                    -325.982640
## odour2-Nonanal                                       -312.886069
## odourBenzoic Acid                                    -327.998355
## odourButyric Acid                                    -324.162891
## odourDodecyl Aldehyde                                   4.465883
## odourEthyl Palmitate                                   -8.756082
## odourGeraniol                                           4.465883
## odourHeptacosane                                     -324.162891
## odourHeptadecane                                     -409.701117
## odourHexadecanal                                     -313.683872
## odourMethyl Oleate                                   -327.140147
## odourOctadecanol                                        4.465883
## odourOctanoic Acid                                   -314.910769
## odourtrans-Nerolidol                                 -326.080623
## conc0.1:odour2-Heptanone                              314.377957
## conc1:odour2-Heptanone                                408.628567
## conc10:odour2-Heptanone                               328.628775
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)             319.938411
## conc1:odour2-Hydroxyhexanoic Acid (DCM)               408.534798
## conc10:odour2-Hydroxyhexanoic Acid (DCM)              323.837541
## conc0.1:odour2-Nonanal                                290.641912
## conc1:odour2-Nonanal                                  403.153497
## conc10:odour2-Nonanal                                 314.008368
## conc0.1:odourBenzoic Acid                             316.295689
## conc1:odourBenzoic Acid                               412.464032
## conc10:odourBenzoic Acid                              326.778429
## conc1:odourButyric Acid                               408.628567
## conc10:odourButyric Acid                              320.100060
## conc0.1:odourDodecyl Aldehyde                         -14.250817
## conc1:odourDodecyl Aldehyde                            79.999793
## conc0.1:odourGeraniol                                 -14.250817
## conc1:odourGeraniol                                    73.388810
## conc0.1:odourHeptacosane                              312.460225
## conc0.1:odourHeptadecane                              406.814964
## conc1:odourHeptadecane                                600.585227
## conc10:odourHeptadecane                               415.487570
## conc0.1:odourHexadecanal                              317.749954
## conc1:odourHexadecanal                                416.962487
## conc10:odourHexadecanal                               332.363800
## conc0.1:odourMethyl Oleate                            319.336202
## conc1:odourMethyl Oleate                              409.179491
## conc10:odourMethyl Oleate                             334.650757
## conc0.1:odourOctanoic Acid                            311.293917
## conc1:odourOctanoic Acid                              401.137205
## conc0.1:odourtrans-Nerolidol                          312.460225
## conc1:odourtrans-Nerolidol                            406.710835
##                                           conc10:odourHeptadecane
## (Intercept)                                              336.2047
## conc0.1                                                 -325.6483
## conc1                                                   -337.3960
## conc10                                                  -495.1650
## odour2-Heptanone                                        -338.7077
## odour2-Hydroxyhexanoic Acid (DCM)                       -341.2701
## odour2-Nonanal                                          -324.9194
## odourBenzoic Acid                                       -341.2308
## odourButyric Acid                                       -338.7077
## odourDodecyl Aldehyde                                    156.4573
## odourEthyl Palmitate                                     144.9863
## odourGeraniol                                            156.4573
## odourHeptacosane                                        -338.7077
## odourHeptadecane                                        -412.4106
## odourHexadecanal                                        -325.9270
## odourMethyl Oleate                                      -342.7622
## odourOctadecanol                                         156.4573
## odourOctanoic Acid                                      -332.1247
## odourtrans-Nerolidol                                    -339.9693
## conc0.1:odour2-Heptanone                                 325.6483
## conc1:odour2-Heptanone                                   337.3960
## conc10:odour2-Heptanone                                  495.1650
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                329.8797
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                  337.2473
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                 491.9919
## conc0.1:odour2-Nonanal                                   309.6309
## conc1:odour2-Nonanal                                     329.5707
## conc10:odour2-Nonanal                                    478.8965
## conc0.1:odourBenzoic Acid                                326.9099
## conc1:odourBenzoic Acid                                  339.9191
## conc10:odourBenzoic Acid                                 493.0234
## conc1:odourButyric Acid                                  337.3960
## conc10:odourButyric Acid                                 488.1680
## conc0.1:odourDodecyl Aldehyde                           -169.5167
## conc1:odourDodecyl Aldehyde                             -157.7690
## conc0.1:odourGeraniol                                   -169.5167
## conc1:odourGeraniol                                     -163.5046
## conc0.1:odourHeptacosane                                 324.3868
## conc0.1:odourHeptadecane                                 410.4449
## conc1:odourHeptadecane                                   415.4876
## conc10:odourHeptadecane                                  644.4795
## conc0.1:odourHexadecanal                                 331.4997
## conc1:odourHexadecanal                                   350.5229
## conc10:odourHexadecanal                                  496.2430
## conc0.1:odourMethyl Oleate                               330.1100
## conc1:odourMethyl Oleate                                 338.0340
## conc10:odourMethyl Oleate                                500.9702
## conc0.1:odourOctanoic Acid                               323.4540
## conc1:odourOctanoic Acid                                 331.3780
## conc0.1:odourtrans-Nerolidol                             324.3868
## conc1:odourtrans-Nerolidol                               336.1344
##                                           conc0.1:odourHexadecanal
## (Intercept)                                            343.2261991
## conc0.1                                               -438.1245921
## conc1                                                 -332.4212524
## conc10                                                -345.2637686
## odour2-Heptanone                                      -351.5065642
## odour2-Hydroxyhexanoic Acid (DCM)                     -352.3306819
## odour2-Nonanal                                        -334.6300248
## odourBenzoic Acid                                     -348.3695857
## odourButyric Acid                                     -351.5065642
## odourDodecyl Aldehyde                                   -6.2427956
## odourEthyl Palmitate                                     0.3192662
## odourGeraniol                                           -6.2427956
## odourHeptacosane                                      -351.5065642
## odourHeptadecane                                      -333.9021347
## odourHexadecanal                                      -411.8056037
## odourMethyl Oleate                                    -347.3447005
## odourOctadecanol                                        -6.2427956
## odourOctanoic Acid                                    -347.1068676
## odourtrans-Nerolidol                                  -349.9380749
## conc0.1:odour2-Heptanone                               438.1245921
## conc1:odour2-Heptanone                                 332.4212524
## conc10:odour2-Heptanone                                345.2637686
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)              445.8861035
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                340.0576531
## conc10:odour2-Hydroxyhexanoic Acid (DCM)               349.3689172
## conc0.1:odour2-Nonanal                                 426.5733904
## conc1:odour2-Nonanal                                   319.1537535
## conc10:odour2-Nonanal                                  333.2250024
## conc0.1:odourBenzoic Acid                              436.5561028
## conc1:odourBenzoic Acid                                329.2842738
## conc10:odourBenzoic Acid                               345.3598035
## conc1:odourButyric Acid                                332.4212524
## conc10:odourButyric Acid                               350.1132888
## conc0.1:odourDodecyl Aldehyde                           92.8608234
## conc1:odourDodecyl Aldehyde                            -12.8425162
## conc0.1:odourGeraniol                                   92.8608234
## conc1:odourGeraniol                                     -9.5614854
## conc0.1:odourHeptacosane                               439.6930813
## conc0.1:odourHeptadecane                               437.5563351
## conc1:odourHeptadecane                                 317.7499540
## conc10:odourHeptadecane                                331.4997029
## conc0.1:odourHexadecanal                               677.1386784
## conc1:odourHexadecanal                                 419.5359770
## conc10:odourHexadecanal                                408.4386719
## conc0.1:odourMethyl Oleate                             430.6765509
## conc1:odourMethyl Oleate                               327.1605651
## conc10:odourMethyl Oleate                              340.4661468
## conc0.1:odourOctanoic Acid                             436.6580265
## conc1:odourOctanoic Acid                               333.1420407
## conc0.1:odourtrans-Nerolidol                           439.6930813
## conc1:odourtrans-Nerolidol                             333.9897417
##                                           conc1:odourHexadecanal
## (Intercept)                                          347.2719267
## conc0.1                                             -335.2135662
## conc1                                               -420.7468321
## conc10                                              -356.0576430
## odour2-Heptanone                                    -356.2506784
## odour2-Hydroxyhexanoic Acid (DCM)                   -354.4113011
## odour2-Nonanal                                      -334.8230132
## odourBenzoic Acid                                   -354.7505570
## odourButyric Acid                                   -356.2506784
## odourDodecyl Aldehyde                                 -0.1930355
## odourEthyl Palmitate                                  -0.4472420
## odourGeraniol                                         -0.1930355
## odourHeptacosane                                    -356.2506784
## odourHeptadecane                                    -345.7191370
## odourHexadecanal                                    -412.5031401
## odourMethyl Oleate                                  -356.1219881
## odourOctadecanol                                      -0.1930355
## odourOctanoic Acid                                  -346.1298833
## odourtrans-Nerolidol                                -355.5006177
## conc0.1:odour2-Heptanone                             335.2135662
## conc1:odour2-Heptanone                               420.7468321
## conc10:odour2-Heptanone                              356.0576430
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)            338.6790527
## conc1:odour2-Hydroxyhexanoic Acid (DCM)              422.3592951
## conc10:odour2-Hydroxyhexanoic Acid (DCM)             354.0911624
## conc0.1:odour2-Nonanal                               315.9465891
## conc1:odour2-Nonanal                                 409.1760878
## conc10:odour2-Nonanal                                337.8683922
## conc0.1:odourBenzoic Acid                            334.4635056
## conc1:odourBenzoic Acid                              419.2467107
## conc10:odourBenzoic Acid                             354.9728265
## conc1:odourButyric Acid                              420.7468321
## conc10:odourButyric Acid                             356.6806004
## conc0.1:odourDodecyl Aldehyde                        -20.8440767
## conc1:odourDodecyl Aldehyde                           64.6891891
## conc0.1:odourGeraniol                                -20.8440767
## conc1:odourGeraniol                                   64.5620859
## conc0.1:odourHeptacosane                             335.9636269
## conc0.1:odourHeptadecane                             345.8860691
## conc1:odourHeptadecane                               416.9624874
## conc10:odourHeptadecane                              350.5229475
## conc0.1:odourHexadecanal                             419.5359770
## conc1:odourHexadecanal                               664.9252894
## conc10:odourHexadecanal                              431.9114174
## conc0.1:odourMethyl Oleate                           337.6221145
## conc1:odourMethyl Oleate                             423.0706449
## conc10:odourMethyl Oleate                            361.7893413
## conc0.1:odourOctanoic Acid                           331.8399679
## conc1:odourOctanoic Acid                             417.2884982
## conc0.1:odourtrans-Nerolidol                         335.9636269
## conc1:odourtrans-Nerolidol                           421.4968928
##                                           conc10:odourHexadecanal
## (Intercept)                                              336.1745
## conc0.1                                                 -332.1236
## conc1                                                   -335.0504
## conc10                                                  -503.3600
## odour2-Heptanone                                        -346.3522
## odour2-Hydroxyhexanoic Acid (DCM)                       -349.0112
## odour2-Nonanal                                          -325.3428
## odourBenzoic Acid                                       -346.5694
## odourButyric Acid                                       -346.3522
## odourDodecyl Aldehyde                                    157.0078
## odourEthyl Palmitate                                     149.2873
## odourGeraniol                                            157.0078
## odourHeptacosane                                        -346.3522
## odourHeptadecane                                        -333.6644
## odourHexadecanal                                        -402.6387
## odourMethyl Oleate                                      -350.7737
## odourOctadecanol                                         157.0078
## odourOctanoic Acid                                      -331.3503
## odourtrans-Nerolidol                                    -346.4608
## conc0.1:odour2-Heptanone                                 332.1236
## conc1:odour2-Heptanone                                   335.0504
## conc10:odour2-Heptanone                                  503.3600
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                336.2268
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                  336.0987
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                 502.1587
## conc0.1:odour2-Nonanal                                   327.2538
## conc1:odour2-Nonanal                                     328.7011
## conc10:odour2-Nonanal                                    482.5880
## conc0.1:odourBenzoic Acid                                332.2322
## conc1:odourBenzoic Acid                                  335.2675
## conc10:odourBenzoic Acid                                 500.9313
## conc1:odourButyric Acid                                  335.0504
## conc10:odourButyric Acid                                 499.3912
## conc0.1:odourDodecyl Aldehyde                           -171.2364
## conc1:odourDodecyl Aldehyde                             -168.3097
## conc0.1:odourGeraniol                                   -171.2364
## conc1:odourGeraniol                                     -172.1699
## conc0.1:odourHeptacosane                                 332.0150
## conc0.1:odourHeptadecane                                 339.9010
## conc1:odourHeptadecane                                   332.3638
## conc10:odourHeptadecane                                  496.2430
## conc0.1:odourHexadecanal                                 408.4387
## conc1:odourHexadecanal                                   431.9114
## conc10:odourHexadecanal                                  895.9455
## conc0.1:odourMethyl Oleate                               335.5733
## conc1:odourMethyl Oleate                                 335.9266
## conc10:odourMethyl Oleate                                509.6206
## conc0.1:odourOctanoic Acid                               327.1230
## conc1:odourOctanoic Acid                                 327.4762
## conc0.1:odourtrans-Nerolidol                             332.0150
## conc1:odourtrans-Nerolidol                               334.9418
##                                           conc0.1:odourMethyl Oleate
## (Intercept)                                               330.472889
## conc0.1                                                  -424.357254
## conc1                                                    -327.248529
## conc10                                                   -339.871209
## odour2-Heptanone                                         -334.136822
## odour2-Hydroxyhexanoic Acid (DCM)                        -336.811591
## odour2-Nonanal                                           -325.325894
## odourBenzoic Acid                                        -335.407948
## odourButyric Acid                                        -334.136822
## odourDodecyl Aldehyde                                       5.734387
## odourEthyl Palmitate                                       -1.668685
## odourGeraniol                                               5.734387
## odourHeptacosane                                         -334.136822
## odourHeptadecane                                         -326.232104
## odourHexadecanal                                         -325.796087
## odourMethyl Oleate                                       -438.210099
## odourOctadecanol                                            5.734387
## odourOctanoic Acid                                       -334.148235
## odourtrans-Nerolidol                                     -334.772385
## conc0.1:odour2-Heptanone                                  424.357254
## conc1:odour2-Heptanone                                    327.248529
## conc10:odour2-Heptanone                                   339.871209
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                 425.939559
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                   326.727298
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                  338.844441
## conc0.1:odour2-Nonanal                                    418.772678
## conc1:odour2-Nonanal                                      320.412151
## conc10:odour2-Nonanal                                     329.219514
## conc0.1:odourBenzoic Acid                                 424.992817
## conc1:odourBenzoic Acid                                   328.519656
## conc10:odourBenzoic Acid                                  338.250936
## conc1:odourButyric Acid                                   327.248529
## conc10:odourButyric Acid                                  335.534110
## conc0.1:odourDodecyl Aldehyde                              84.486046
## conc1:odourDodecyl Aldehyde                               -12.622679
## conc0.1:odourGeraniol                                      84.486046
## conc1:odourGeraniol                                       -16.324215
## conc0.1:odourHeptacosane                                  423.721691
## conc0.1:odourHeptadecane                                  424.429121
## conc1:odourHeptadecane                                    319.336202
## conc10:odourHeptadecane                                   330.110016
## conc0.1:odourHexadecanal                                  430.676551
## conc1:odourHexadecanal                                    337.622115
## conc10:odourHexadecanal                                   335.573350
## conc0.1:odourMethyl Oleate                                627.582216
## conc1:odourMethyl Oleate                                  427.755448
## conc10:odourMethyl Oleate                                 443.472742
## conc0.1:odourOctanoic Acid                                424.361058
## conc1:odourOctanoic Acid                                  324.784643
## conc0.1:odourtrans-Nerolidol                              423.721691
## conc1:odourtrans-Nerolidol                                326.612966
##                                           conc1:odourMethyl Oleate
## (Intercept)                                             334.762580
## conc0.1                                                -316.477749
## conc1                                                  -410.950515
## conc10                                                 -340.882114
## odour2-Heptanone                                       -346.356949
## odour2-Hydroxyhexanoic Acid (DCM)                      -334.756595
## odour2-Nonanal                                         -326.838595
## odourBenzoic Acid                                      -343.723731
## odourButyric Acid                                      -346.356949
## odourDodecyl Aldehyde                                    -5.474835
## odourEthyl Palmitate                                     -3.105126
## odourGeraniol                                            -5.474835
## odourHeptacosane                                       -346.356949
## odourHeptadecane                                       -337.907741
## odourHexadecanal                                       -329.946839
## odourMethyl Oleate                                     -442.957412
## odourOctadecanol                                         -5.474835
## odourOctanoic Acid                                     -336.339674
## odourtrans-Nerolidol                                   -345.040340
## conc0.1:odour2-Heptanone                                316.477749
## conc1:odour2-Heptanone                                  410.950515
## conc10:odour2-Heptanone                                 340.882114
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)               315.383862
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                 407.144375
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                330.466614
## conc0.1:odour2-Nonanal                                  296.051335
## conc1:odour2-Nonanal                                    399.394682
## conc10:odour2-Nonanal                                   326.297987
## conc0.1:odourBenzoic Acid                               315.161140
## conc1:odourBenzoic Acid                                 408.317297
## conc10:odourBenzoic Acid                                339.916538
## conc1:odourButyric Acid                                 410.950515
## conc10:odourButyric Acid                                343.383577
## conc0.1:odourDodecyl Aldehyde                           -24.404365
## conc1:odourDodecyl Aldehyde                              70.068401
## conc0.1:odourGeraniol                                   -24.404365
## conc1:odourGeraniol                                      71.253256
## conc0.1:odourHeptacosane                                317.794358
## conc0.1:odourHeptadecane                                325.994332
## conc1:odourHeptadecane                                  409.179491
## conc10:odourHeptadecane                                 338.033971
## conc0.1:odourHexadecanal                                327.160565
## conc1:odourHexadecanal                                  423.070645
## conc10:odourHexadecanal                                 335.926592
## conc0.1:odourMethyl Oleate                              427.755448
## conc1:odourMethyl Oleate                                623.268469
## conc10:odourMethyl Oleate                               456.304137
## conc0.1:odourOctanoic Acid                              313.138657
## conc1:odourOctanoic Acid                                408.401326
## conc0.1:odourtrans-Nerolidol                            317.794358
## conc1:odourtrans-Nerolidol                              412.267124
##                                           conc10:odourMethyl Oleate
## (Intercept)                                                344.7571
## conc0.1                                                   -327.6577
## conc1                                                     -344.0936
## conc10                                                    -514.8336
## odour2-Heptanone                                          -361.7595
## odour2-Hydroxyhexanoic Acid (DCM)                         -354.1386
## odour2-Nonanal                                            -333.5777
## odourBenzoic Acid                                         -361.5845
## odourButyric Acid                                         -361.7595
## odourDodecyl Aldehyde                                      153.0741
## odourEthyl Palmitate                                       142.2607
## odourGeraniol                                              153.0741
## odourHeptacosane                                          -361.7595
## odourHeptadecane                                          -345.4476
## odourHexadecanal                                          -341.3556
## odourMethyl Oleate                                        -463.8089
## odourOctadecanol                                           153.0741
## odourOctanoic Acid                                        -351.4559
## odourtrans-Nerolidol                                      -361.6720
## conc0.1:odour2-Heptanone                                   327.6577
## conc1:odour2-Heptanone                                     344.0936
## conc10:odour2-Heptanone                                    514.8336
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                  338.3008
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                    345.0442
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                   501.8060
## conc0.1:odour2-Nonanal                                     309.5570
## conc1:odour2-Nonanal                                       331.3459
## conc10:odour2-Nonanal                                      493.4179
## conc0.1:odourBenzoic Acid                                  327.5702
## conc1:odourBenzoic Acid                                    343.9186
## conc10:odourBenzoic Acid                                   511.1125
## conc1:odourButyric Acid                                    344.0936
## conc10:odourButyric Acid                                   509.5144
## conc0.1:odourDodecyl Aldehyde                             -187.1759
## conc1:odourDodecyl Aldehyde                               -170.7400
## conc0.1:odourGeraniol                                     -187.1759
## conc1:odourGeraniol                                       -176.1467
## conc0.1:odourHeptacosane                                   327.7452
## conc0.1:odourHeptadecane                                   335.4703
## conc1:odourHeptadecane                                     334.6508
## conc10:odourHeptadecane                                    500.9702
## conc0.1:odourHexadecanal                                   340.4661
## conc1:odourHexadecanal                                     361.7893
## conc10:odourHexadecanal                                    509.6206
## conc0.1:odourMethyl Oleate                                 443.4727
## conc1:odourMethyl Oleate                                   456.3041
## conc10:odourMethyl Oleate                                  741.2695
## conc0.1:odourOctanoic Acid                                 324.2232
## conc1:odourOctanoic Acid                                   337.0546
## conc0.1:odourtrans-Nerolidol                               327.7452
## conc1:odourtrans-Nerolidol                                 344.1810
##                                           conc0.1:odourOctanoic Acid
## (Intercept)                                               329.713607
## conc0.1                                                  -433.089968
## conc1                                                    -324.231103
## conc10                                                   -335.790530
## odour2-Heptanone                                         -323.104905
## odour2-Hydroxyhexanoic Acid (DCM)                        -337.767052
## odour2-Nonanal                                           -326.765191
## odourBenzoic Acid                                        -326.086748
## odourButyric Acid                                        -323.104905
## odourDodecyl Aldehyde                                      12.685625
## odourEthyl Palmitate                                        5.595017
## odourGeraniol                                              12.685625
## odourHeptacosane                                         -323.104905
## odourHeptadecane                                         -319.660942
## odourHexadecanal                                         -324.636361
## odourMethyl Oleate                                       -331.561988
## odourOctadecanol                                           12.685625
## odourOctanoic Acid                                       -487.720269
## odourtrans-Nerolidol                                     -324.595827
## conc0.1:odour2-Heptanone                                  433.089968
## conc1:odour2-Heptanone                                    324.231103
## conc10:odour2-Heptanone                                   335.790530
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                 434.354134
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                   327.597726
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                  346.907373
## conc0.1:odour2-Nonanal                                    432.854781
## conc1:odour2-Nonanal                                      321.653273
## conc10:odour2-Nonanal                                     334.248840
## conc0.1:odourBenzoic Acid                                 434.580890
## conc1:odourBenzoic Acid                                   327.212946
## conc10:odourBenzoic Acid                                  335.414890
## conc1:odourButyric Acid                                   324.231103
## conc10:odourButyric Acid                                  330.754304
## conc0.1:odourDodecyl Aldehyde                              97.299438
## conc1:odourDodecyl Aldehyde                               -11.559427
## conc0.1:odourGeraniol                                      97.299438
## conc1:odourGeraniol                                       -15.104731
## conc0.1:odourHeptacosane                                  431.599046
## conc0.1:odourHeptadecane                                  428.783228
## conc1:odourHeptadecane                                    311.293917
## conc10:odourHeptadecane                                   323.453998
## conc0.1:odourHexadecanal                                  436.658027
## conc1:odourHexadecanal                                    331.839968
## conc10:odourHexadecanal                                   327.122957
## conc0.1:odourMethyl Oleate                                424.361058
## conc1:odourMethyl Oleate                                  313.138657
## conc10:odourMethyl Oleate                                 324.223181
## conc0.1:odourOctanoic Acid                                688.462461
## conc1:odourOctanoic Acid                                  476.989708
## conc0.1:odourtrans-Nerolidol                              431.599046
## conc1:odourtrans-Nerolidol                                322.740181
##                                           conc1:odourOctanoic Acid
## (Intercept)                                             334.003298
## conc0.1                                                -325.210463
## conc1                                                  -407.933089
## conc10                                                 -336.801435
## odour2-Heptanone                                       -335.325032
## odour2-Hydroxyhexanoic Acid (DCM)                      -335.712056
## odour2-Nonanal                                         -328.277892
## odourBenzoic Acid                                      -334.402531
## odourButyric Acid                                      -335.325032
## odourDodecyl Aldehyde                                     1.476403
## odourEthyl Palmitate                                      4.158576
## odourGeraniol                                             1.476403
## odourHeptacosane                                       -335.325032
## odourHeptadecane                                       -331.336580
## odourHexadecanal                                       -328.787112
## odourMethyl Oleate                                     -336.309301
## odourOctadecanol                                          1.476403
## odourOctanoic Acid                                     -489.911709
## odourtrans-Nerolidol                                   -334.863782
## conc0.1:odour2-Heptanone                                325.210463
## conc1:odour2-Heptanone                                  407.933089
## conc10:odour2-Heptanone                                 336.801435
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)               323.798437
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                 408.014804
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                338.529545
## conc0.1:odour2-Nonanal                                  310.133438
## conc1:odour2-Nonanal                                    400.635804
## conc10:odour2-Nonanal                                   331.327313
## conc0.1:odourBenzoic Acid                               324.749212
## conc1:odourBenzoic Acid                                 407.010588
## conc10:odourBenzoic Acid                                337.080492
## conc1:odourButyric Acid                                 407.933089
## conc10:odourButyric Acid                                338.603772
## conc0.1:odourDodecyl Aldehyde                           -11.590973
## conc1:odourDodecyl Aldehyde                              71.131654
## conc0.1:odourGeraniol                                   -11.590973
## conc1:odourGeraniol                                      72.472740
## conc0.1:odourHeptacosane                                325.671713
## conc0.1:odourHeptadecane                                330.348438
## conc1:odourHeptadecane                                  401.137205
## conc10:odourHeptadecane                                 331.377952
## conc0.1:odourHexadecanal                                333.142041
## conc1:odourHexadecanal                                  417.288498
## conc10:odourHexadecanal                                 327.476199
## conc0.1:odourMethyl Oleate                              324.784643
## conc1:odourMethyl Oleate                                408.401326
## conc10:odourMethyl Oleate                               337.054576
## conc0.1:odourOctanoic Acid                              476.989708
## conc1:odourOctanoic Acid                                660.856744
## conc0.1:odourtrans-Nerolidol                            325.671713
## conc1:odourtrans-Nerolidol                              408.394339
##                                           conc0.1:odourtrans-Nerolidol
## (Intercept)                                                 326.892631
## conc0.1                                                    -432.755972
## conc1                                                      -324.255962
## conc10                                                     -334.831479
## odour2-Heptanone                                           -338.040606
## odour2-Hydroxyhexanoic Acid (DCM)                          -341.282245
## odour2-Nonanal                                             -325.521839
## odourBenzoic Acid                                          -287.547896
## odourButyric Acid                                          -338.040606
## odourDodecyl Aldehyde                                        -3.209127
## odourEthyl Palmitate                                          4.508905
## odourGeraniol                                                -3.209127
## odourHeptacosane                                           -338.040606
## odourHeptadecane                                           -323.931017
## odourHexadecanal                                           -326.982830
## odourMethyl Oleate                                         -335.901188
## odourOctadecanol                                             -3.209127
## odourOctanoic Acid                                         -334.569828
## odourtrans-Nerolidol                                       -463.169780
## conc0.1:odour2-Heptanone                                    432.755972
## conc1:odour2-Heptanone                                      324.255962
## conc10:odour2-Heptanone                                     334.831479
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                   438.269703
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                     331.585006
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                    341.932134
## conc0.1:odour2-Nonanal                                      426.794575
## conc1:odour2-Nonanal                                        316.432294
## conc10:odour2-Nonanal                                       326.833377
## conc0.1:odourBenzoic Acid                                   407.509617
## conc1:odourBenzoic Acid                                     273.763252
## conc10:odourBenzoic Acid                                    303.742350
## conc1:odourButyric Acid                                     324.255962
## conc10:odourButyric Acid                                    363.936850
## conc0.1:odourDodecyl Aldehyde                                97.924494
## conc1:odourDodecyl Aldehyde                                 -10.575517
## conc0.1:odourGeraniol                                        97.924494
## conc1:odourGeraniol                                          -6.716501
## conc0.1:odourHeptacosane                                    458.002327
## conc0.1:odourHeptadecane                                    433.419603
## conc1:odourHeptadecane                                      312.460225
## conc10:odourHeptadecane                                     324.386787
## conc0.1:odourHexadecanal                                    439.693081
## conc1:odourHexadecanal                                      335.963627
## conc10:odourHexadecanal                                     332.015037
## conc0.1:odourMethyl Oleate                                  423.721691
## conc1:odourMethyl Oleate                                    317.794358
## conc10:odourMethyl Oleate                                   327.745185
## conc0.1:odourOctanoic Acid                                  431.599046
## conc1:odourOctanoic Acid                                    325.671713
## conc0.1:odourtrans-Nerolidol                                909.128914
## conc1:odourtrans-Nerolidol                                  499.877846
##                                           conc1:odourtrans-Nerolidol
## (Intercept)                                              330.7119019
## conc0.1                                                 -324.8620586
## conc1                                                   -409.6837525
## conc10                                                  -339.5439199
## odour2-Heptanone                                        -342.6327042
## odour2-Hydroxyhexanoic Acid (DCM)                       -339.1507834
## odour2-Nonanal                                          -326.8148174
## odourBenzoic Acid                                       -293.3521878
## odourButyric Acid                                       -342.6327042
## odourDodecyl Aldehyde                                     -3.0887843
## odourEthyl Palmitate                                      -0.5913911
## odourGeraniol                                             -3.0887843
## odourHeptacosane                                        -342.6327042
## odourHeptadecane                                        -335.4160320
## odourHexadecanal                                        -328.9794763
## odourMethyl Oleate                                      -340.5735147
## odourOctadecanol                                          -3.0887843
## odourOctanoic Acid                                      -336.2670717
## odourtrans-Nerolidol                                    -468.3679749
## conc0.1:odour2-Heptanone                                 324.8620586
## conc1:odour2-Heptanone                                   409.6837525
## conc10:odour2-Heptanone                                  339.5439199
## conc0.1:odour2-Hydroxyhexanoic Acid (DCM)                327.5495433
## conc1:odour2-Hydroxyhexanoic Acid (DCM)                  411.1472331
## conc10:odour2-Hydroxyhexanoic Acid (DCM)                 337.3106957
## conc0.1:odour2-Nonanal                                   306.8904181
## conc1:odour2-Nonanal                                     399.7691075
## conc10:odour2-Nonanal                                    327.4447094
## conc0.1:odourBenzoic Acid                                300.2218004
## conc1:odourBenzoic Acid                                  360.4032361
## conc10:odourBenzoic Acid                                 307.5227067
## conc1:odourButyric Acid                                  409.6837525
## conc10:odourButyric Acid                                 365.4328747
## conc0.1:odourDodecyl Aldehyde                            -14.6818613
## conc1:odourDodecyl Aldehyde                               70.1398326
## conc0.1:odourGeraniol                                    -14.6818613
## conc1:odourGeraniol                                       71.3885292
## conc0.1:odourHeptacosane                                 349.5023168
## conc0.1:odourHeptadecane                                 333.1675777
## conc1:odourHeptadecane                                   406.7108354
## conc10:odourHeptadecane                                  336.1344123
## conc0.1:odourHexadecanal                                 333.9897417
## conc1:odourHexadecanal                                   421.4968928
## conc10:odourHexadecanal                                  334.9417818
## conc0.1:odourMethyl Oleate                               326.6129659
## conc1:odourMethyl Oleate                                 412.2671242
## conc10:odourMethyl Oleate                                344.1810391
## conc0.1:odourOctanoic Acid                               322.7401811
## conc1:odourOctanoic Acid                                 408.3943394
## conc0.1:odourtrans-Nerolidol                             499.8778457
## conc1:odourtrans-Nerolidol                               885.4505973

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